Generated by Rank Math SEO, this is an llms.txt file designed to help LLMs better understand and index this website. # Open Audio Home ## Sitemaps [XML Sitemap](https://www.openaudio.io/sitemap_index.xml): Includes all crawlable and indexable pages. ## Posts - [Chicago Electrical Contractor R. Drewno Electric Selects OpenAudio HOLOWHAS Plus for Luxury Residential Audio Project](https://www.openaudio.io/chicago-electrical-contractor-r-drewno-electric-selects-openaudio-holowhas-plus-for-luxury-residential-audio-project/): Chicago, USA – OpenAudio is pleased to announce that R. Drewno Electric, an established electrical contractor serving the greater Chicago area, has selected the OpenAudio HOLOWHAS Plus centralized multi-room audio platform for a luxury residential installation. - [Why Event-Driven Audio Will Define the Next Phase of Hospitality and Smart Buildings](https://www.openaudio.io/why-event-driven-audio-will-define-the-next-phase-of-hospitality-and-smart-buildings/): The evolution of smart buildings and hospitality environments is no longer driven by standalone systems. Instead, the industry is shifting toward integrated, event-responsive infrastructures where systems communicate in real time. - [OpenAudio Event-Driven Audio Framework v1.1 From Audio System to Building Event Layer](https://www.openaudio.io/openaudio-event-driven-audio-framework-v1-1/): Modern smart buildings are no longer defined by isolated subsystems. Instead, they are evolving into interconnected environments where lighting, HVAC, access control, and media systems respond dynamically to real-world events. - [OpenAudio Introduces Event-Driven Audio Automation Across HOLOWHAS Multi-Zone Streaming Platforms](https://www.openaudio.io/openaudio-introduces-event-driven-audio-automation-across-holowhas-multi-zone-streaming-platforms/): OpenAudio today announced a major enhancement to its HOLOWHAS multi-zone streaming audio platform with the introduction of Event-Driven Audio Automation, enabling intelligent audio responses to real-world events across residential, hospitality, and smart building environments. - [OpenAudio Expands KNX Integration with Real-Time Metadata Support](https://www.openaudio.io/openaudio-expands-knx-integration-with-real-time-metadata-support/): OpenAudio today announced a significant enhancement to its KNX integration platform with the addition of real-time media metadata support across its multi-zone streaming audio solutions. - [Hospitality Audio Solution for Hotels, Resorts, Guest Rooms and Smart Buildings](https://www.openaudio.io/hospitality-audio-solution-for-hotels-resorts-guest-rooms-and-smart-buildings/): OpenAudio today announced the launch of its new Hospitality Audio Solution, a comprehensive platform designed specifically for hotels, resorts, serviced apartments, branded residences, wellness facilities, and smart building projects. - [Why Multi-Zone Audio Platforms Could Become the Next Growth Channel for Commercial Audio](https://www.openaudio.io/why-multi-zone-audio-platforms-could-become-the-next-growth-channel-for-commercial-audio/): From Infrastructure to Experience Distribution - [OpenAudio Announces Major KNX Upgrade with Full Metadata Support](https://www.openaudio.io/openaudio-announces-major-knx-upgrade-with-full-metadata-support/): OpenAudio is pleased to announce a major enhancement to its KNX integration platform with the introduction of full metadata support across the OpenAudio product families. - [The Convergence of Distributed Audio and Smart Building Infrastructure in Hospitality Projects](https://www.openaudio.io/the-convergence-of-distributed-audio-and-smart-building-infrastructure-in-hospitality-projects/): For many years, audio systems in hospitality projects were treated as isolated AV components, often added during the final stages of project delivery. Background music systems for guest rooms, restaurants, lounges, and conference spaces typically operated independently, with little connection to wider building infrastructure. - [OpenAudio Distributed Commercial Audio Platform](https://www.openaudio.io/openaudio-distributed-commercial-audio-platform/): For many years, commercial audio systems followed a fragmented architecture model. - [AVOZ Appointed Exclusive Distributor for OpenAudio Multi-Room Audio Solutions in Australia and NewZealand](https://www.openaudio.io/avoz-appointed-exclusive-distributor-for-openaudio-multi-room-audio-solutions-in-australia-and-newzealand/): AVOZ has been appointed the exclusive distributor for OpenAudio multi-room audio solutions across Australia and New Zealand, expanding its portfolio of smart home and distributed audio technologies. - [OpenAudio HOLOWHAS Series: Unified Multi-Room Amplifiers for Global Smart Home & Commercial Projects](https://www.openaudio.io/openaudio-holowhas-series-unified-multi-room-amplifiers-for-global-smart-home-commercial-projects/): The HOLOWHAS series by OpenAudio redefines what a modern distributed audio amplifier can be: a unified, automation-native backbone for every type of project, from luxury residences to commercial installations. Built around the core promise of “One amplifier, every major control system,” the HOLOWHAS family delivers consistent, high-performance audio while integrating seamlessly with the world’s leading smart home and building automation platforms. - [OpenAudio L2H-1202 / L2H-1204 Audio Matching Transformer](https://www.openaudio.io/openaudio-l2h-1202-l2h-1204-audio-matching-transformer/): OpenAudio L2H-1202/1204 is a dual-channel audio line matching transformer module designed to convert low-impedance (4Ω/8Ω) amplifier outputs into standard 70V/100V constant-voltage outputs, with up to 120W output capacity per channel. - [Transformer vs. Transformerless 70V/100V Audio Systems](https://www.openaudio.io/transformer-vs-transformerless-audio-systems/): Commercial distributed audio has long relied on 70V/100V line systems for efficient power delivery over long cable runs and across many loudspeakers. Traditionally, these systems used output transformers to create a high-voltage, low-current distribution network that behaves close to a constant-voltage source. - [OpenAudio Announces Upcoming HOLOWHAS Ultra170, Plus170, and Max170](https://www.openaudio.io/openaudio-announces-upcoming-holowhas-models/): OpenAudio is excited to announce the upcoming release of its next-generation multi-zone streaming amplifiers: HOLOWHAS Ultra170, HOLOWHAS Plus170, and HOLOWHAS Max170. - [OpenAudio Introduces LoZ-to-HiZ Box for Flexible Commercial Audio Deployment](https://www.openaudio.io/openaudio-introduces-loz-to-hiz-box/): OpenAudio is proud to introduce its new LoZ-to-HiZ Box, designed to simplify and enhance audio system integration across a wide range of commercial environments. - [OpenAudio HOLOWHAS Series: Professional Constant Voltage Amplifiers for Modern B2B Commercial Audio](https://www.openaudio.io/elementor-15176/): In today’s competitive commercial environment, background music, public address, and ambient audio systems play a critical role in shaping customer experience, brand image, and daily operational efficiency. For retail stores, restaurants, hotels, supermarkets, office buildings, shopping centers, and various business spaces, constant voltage audio systems have become the global standard for reliable, scalable, and cost-effective sound distribution. - [Multi-Zone Background Music for Commercial Spaces: 6 Real-World Audio Strategies for Hotels, Retail, Cafés, Gyms, Restaurants & Cinemas](https://www.openaudio.io/multi-zone-background-music-commercial-spaces/): That’s where multi-zone background music systems come in. - [How to Import KNXPROD Files and Configure KNX Systems with OpenAudio HOLOWHAS Series Amplifiers: A Step-by-Step Guide](https://www.openaudio.io/import-knxprod-file-openaudio-holowhas/): To import KNXPROD file OpenAudio HOLOWHAS series amplifiers correctly into your KNX project, you need a clear, step-by-step workflow. This guide walks you through every stage — from downloading the correct KNXPROD file to configuring multi-zone audio control in ETS. - [Complete Guide to OpenAudio HOLOWHAS Series Amplifier Control4 Driver2](https://www.openaudio.io/openaudio-holowhas-series-amplifiers-control4-driver/): The OpenAudio HOLOWHAS series amplifiers Control4 driver  (including HOLOWHAS, HOLOWHAS Ultra, HOLOWHAS Plus, HOLOWHAS Max, HOLOWHAS Ultra-GC, HOLOWHAS Plus-GC) are professional-grade audio devices that can be seamlessly integrated with the Control4 smart home system. This guide details the entire process of installing, configuring, and troubleshooting the Control4 driver, ensuring stable communication and smooth operation between the Control4 system and the amplifier. - [OpenAudio, Ambiance Cinema, and Musimap Collaborate on Smart Audio Showroom in Avignon, France](https://www.openaudio.io/collaborate-on-smart-audio-showroom-in-avignon/): OpenAudio has announced a new collaboration with Ambiance Cinema and Musimap to develop a smart audio showroom in Avignon, France, aimed at demonstrating next-generation multi-room audio solutions for residential and commercial environments. - [OpenAudio to Exhibit at InfoComm China 2026 & InfoComm USA 2026](https://www.openaudio.io/openaudio-exhibit-infocomm-china-usa-2026/): OpenAudio is pleased to announce our participation in InfoComm China 2026 and InfoComm USA 2026, two of the world’s most influential professional AV and smart audio exhibitions. - [Best in-Ceiling Speakers for OpenAudio HOLOWHAS](https://www.openaudio.io/best-in-ceiling-speakers-for-openaudio-holowhas/): OpenAudio’s HOLOWHAS series multi-room streaming amplifiers are the backbone of modern distributed audio systems, delivering seamless whole-home and commercial audio playback. To maximize their performance, we’ve curated a list of best-in-class in-ceiling/in-wall speakers from leading global brands, complete with company backgrounds and official websites to help you make an informed choice. - [OpenAudio & SoundMachine Integration | Multi-Zone B2B Music Streaming Solution](https://www.openaudio.io/multi-zone-b2b-music-streaming-solution/): In recent years, B2B music streaming services have become a critical component of commercial environments. - [KNX IoT: Evolution, Architecture, and Future Trends (2016–2030)](https://www.openaudio.io/knx-iot-evolution-architecture-and-future-trends/): As a result, KNX IoT was introduced to transform KNX from a fieldbus system into a native IP-based architecture. - [Matter vs KNX: Which Technology Will Shape the Future of Smart Buildings?](https://www.openaudio.io/matter-vs-knx-smart-buildings/): The rapid growth of smart home and building automation technologies has created an increasing demand for interoperability between devices and systems. Two technologies often discussed in this context are Matter and KNX Association. - [Top 15 Smart Home, IoT, Matter & Building Automation Conferences in 2026](https://www.openaudio.io/top-smart-home-iot-building-automation-conferences-2026/): The smart home and building automation industries continue to expand rapidly as interoperability standards such as Matter and connected IoT platforms gain global adoption. - [Matter Expands in Asia: Why Japan Is Becoming a Key Hub for the Global Smart Home Ecosystem](https://www.openaudio.io/matter-expansion-asia-japan-smart-home-ecosystem/): The global smart home industry is entering a new phase of interoperability and ecosystem collaboration. At the center of this transformation is Matter, a unified connectivity standard designed to simplify device compatibility across multiple platforms. - [The Future of Whole-Home Audio: OpenAudio × OpenClaw AI Amplifier](https://www.openaudio.io/future-of-whole-home-audio-openaudio-openclaw-ai/): The smart home revolution has reached a critical turning point. While voice assistants like Alexa, Google Home, and Siri have simplified lighting and climate control, premium home audio has remained stuck in a fragmented past. - [Best 2026 Multi-Zone B2B Amplifier: The Definitive Guide for Commercial Audio](https://www.openaudio.io/multi-zone-b2b-amplifier-the-definitive-guide-for-commercial-audio/): In a market where every detail matters, HOLOWHAS isn’t just the best 2026 multi-zone B2B amplifier—it’s the foundation of the future of commercial music. - [KNXprod Deep Dive: OpenAudio Is The World’s First 8-Zone Streaming Amplifier With Full KNX Capability](https://www.openaudio.io/openaudio-is-the-worlds-first-8-zone-streaming-amplifier/): OpenAudio is the world’s first 8-zone streaming amplifier platform with full KNX capability.If you’re designing high-end smart homes or commercial spaces, this is the future of professional audio. - [Update HoloWHAS series for KNX support](https://www.openaudio.io/update-holowhas-series-for-knx-support/): There are two parts need to updating: - [OpenAudio Releases KNX Integration Protocol for HOLOWHAS Series Multi-room Streaming Amplifiers](https://www.openaudio.io/openaudio-releases-knx-integration-protocol-for-holowhas-series-multi-room-streaming-amplifiers/): OpenAudio officially launches the exclusive KNX Integration Protocol (Version V1.0, released February 2026) for its HOLOWHAS Series Multi-room Streaming Amplifiers. Based on standard KNXnet/IP text commands for communication and built for the product’s core 8-Zone 8-Source audio architecture, the protocol enables plug-and-play functionality with no complex programming required. It significantly reduces the difficulty of integration with KNX smart home systems and delivers refined, matrix-based intelligent control for whole-home audio setups. - [OpenAudio Releases KNX Address Configuration Guide For HOLOWHAS Multi-Room Streaming Amplifier Series](https://www.openaudio.io/knx-address-configuration-guide-for-holowhas-multi-room-streaming-amplifier-series/): OpenAudio officially announces the publication of the KNX Address Configuration Guide for the HOLOWHAS Multi-Room Streaming Amplifier Series, providing system integrators with a standardized framework for KNX addressing and deployment. - [HOLOWHAS PLUS-GC and HOLOWHAS MAX Named 2026’s Best 8-Zone Multi-Room Streaming Amplifiers](https://www.openaudio.io/2026s-best-8-zone-multi-room-streaming-amplifier-holowhas-plus-gc-holowhas-max/): In 2026, the multi-room streaming amplifier category is no longer defined by zone count alone. The market now demands: - [Operation Guide: Master Your Whole-Home Audio with HOLOWHAS Plus & Google Home](https://www.openaudio.io/master-your-whole-home-audio-with-holowhas-plus-google-home/): The HOLOWHAS Plus is engineered to be the heartbeat of a modern, connected household. Before initiating the Google Home setup, it is essential to define the functional purpose of each audio zone to optimize the Google Assistant experience. The Plus series balances high-fidelity performance with versatile power distribution. Below is the recommended professional configuration for your 8-zone lifestyle matrix: - [Operation Guide: Master Your Whole-Home Audio with HOLOWHAS Plus-GC & Home Assistant](https://www.openaudio.io/operation-guide-master-your-whole-home-audio-with-holowhas-plus-gc-home-assistant/): The HOLOWHAS Plus-GC is the ultimate audio engine for the Home Assistant (HA) power user. Engineered for the "Private Cloud" philosophy, it offers 8 zones of high-fidelity audio designed for deep scripting and zero-cloud dependency. Before initializing your YAML configurations, define the 8-zone matrix to maximize your automation potential. Below is the recommended professional configuration for a high-flexibility matrix: - [Operation Guide: Master Your Whole-Home Audio with HOLOWHAS Max & Amazon Alexa](https://www.openaudio.io/operation-guide-master-your-whole-home-audio-with-holowhas-max-amazon-alexa/): The HOLOWHAS Max is engineered for scale and sheer acoustic power. Designed to drive high-performance passive speakers across massive architectural spaces, it serves as the heavy-duty engine of your audio network. Before integrating with Amazon Alexa, it is crucial to map out your power distribution strategy to leverage the Max’s massive headroom. Below is the recommended professional configuration for an 8-zone high-power matrix: - [Operation Guide: Master Your Whole-Home Audio with HOLOWHAS Ultra-GC & SmartThings](https://www.openaudio.io/operation-guide-master-your-whole-home-audio-with-holowhas-ultra-gc-smartthings/): The HOLOWHAS Ultra-GC is the definitive choice for Global Control and professional Custom Installation (CI). Engineered for stability in complex smart home ecosystems, it provides the reliability required for high-end residential and light commercial projects. Before integrating with Samsung SmartThings, define the 8-zone matrix to maximize your automation potential. Below is the recommended professional configuration: - [2026’s Best 8-Zone Multi-Room Streaming Amplifier](https://www.openaudio.io/best-8-zone-multi-room-streaming-amplifier/): In 2026, Best 8-Zone Multi-Room Streaming Amplifier category is no longer defined by zone count alone. The market now demands: - [Google Lyria 3 AI Music Model: Technical Analysis & Industry Impact](https://www.openaudio.io/google-lyria-3-ai-music-model-technical-analysis-industry-impact/): Lyria 3 introduces three breakthrough capabilities that set it apart from previous AI music models. - [2026 Best Smart Home Ecosystem: Apple Home vs Google Home vs Alexa vs SmartThings (Which to Choose?)](https://www.openaudio.io/homekit-vs-google-home-vs-alexa-vs-smartthings/): Google Home has evolved into the most intelligent smart home ecosystem in 2026, thanks to Gemini AI integration. It’s no longer just a voice assistant—it’s a predictive control center that adapts to your family’s daily routine. - [Breaking the Ecosystem Wall: Matter Audio Standard Arrives](https://www.openaudio.io/breaking-the-ecosystem-wall-matter-audio-standard-arrives/): In early 2025, coinciding with the critical node of the Matter 1.5 update, the Connectivity Standards Alliance (CSA) officially confirmed the launch of the development of a new streaming speaker device type and supporting control specifications under the Matter protocol, while simultaneously disclosing the latest developments of the CSA Alliance. The key leader of this initiative is Dutch startup Legato, and the news that Legato leads Matter Audio standard development has also been clearly confirmed by the CSA official. Founded by former Sonos and Apple engineers, Legato’s move not only fills the core gap in audio streaming transmission for Matter but also sounds the clarion call for the smart speaker industry to break ecological fragmentation, injecting new momentum into the current progress of Matter adaptation for speaker manufacturers. - [KNX Integration Protocal for OpenAudio HOLOWHAS Series Multi-room Streming Amplifier](https://www.openaudio.io/knx-integration-protocal-for-openaudio-holowhas-series-multi-room-streming-amplifier/):   - [KNX Integration Protocol for OpenAudio HOLOWHAS Series: A Comprehensive Guide](https://www.openaudio.io/knx-integration-protocol-for-openaudio-holowhas-series/): In the ever-evolving landscape of smart home technology, seamless integration is key. Today, we're excited to dive deep into the KNX Integration Protocol designed specifically for the OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier. This protocol serves as the critical bridge between your KNX smart home system and the powerful audio capabilities of the HOLOWHAS amplifier, enabling effortless control of multi-zone audio experiences. - [Deep Strategic Analysis: Matter vs. KNX, Crestron & Control4](https://www.openaudio.io/deep-strategic-analysis-matter-vs-knx-crestron-control4/): Convergence, Interoperability and the Future Architecture of Intelligent Spaces - [Before Matter: Every Attempt to Unify the Smart Home — And Why They Failed](https://www.openaudio.io/before-matter-every-attempt-to-unify-the-smart-home/): Each platform attempted to unify the smart home by owning the control layer. - [Sony Discontinues All Blu-ray Recorders The End of the Physical Media Era and the Structural Reconfiguration of Home Theater](https://www.openaudio.io/sony-discontinues-all-blu-ray-recorders/): By 2003, the first Blu-ray recorders elevated physical media to its peak technological expression. - [OpenAudio: The Flagship Hub of the Network-Native Home Theater Era Disc-Free • Wireless • Network-Centered](https://www.openaudio.io/openaudio-the-flagship-hub-of-the-network-native-home-theater/): Introduction - [OpenAudio Becomes One of the First Multi-Room Streaming Amplifier Brands to Achieve Matter Certification](https://www.openaudio.io/first-multi-room-streaming-amplifier-brands-to-achieve-matter-certification/): OpenAudio today announced that its multi-room streaming amplifier lineup has officially achieved Matter certification, becoming one of the first professional multi-room amplifier brands worldwide to reach this milestone. - [OpenAudio and SoundMachine Announce Strategic Partnership](https://www.openaudio.io/openaudio-and-soundmachine-announce-strategic-partnership/): OpenAudio and SoundMachine are aligned to meet these evolving requirements. - [Gemini Replaces Google Assistant: A Structural Shift Redefining the Global Smart Home Landscape](https://www.openaudio.io/gemini-replaces-google-assistant-a-structural-shift-redefining-the-global-smart-home-landscape/): March 31, 2026, marks a significant milestone in the evolution of voice ecosystems: Google officially transitions from Google Assistant to Gemini as the foundational AI layer across its smart home infrastructure. - [The Structural Transition of HDMI From Pass-Through Dependency to Network-Native Architecture](https://www.openaudio.io/the-structural-transition-of-hdmi-from-pass-through-dependency-to-network-native-architecture/): However, as physical media declines and streaming becomes the dominant content source, HDMI’s central role is undergoing structural change. The industry is not witnessing the sudden disappearance of HDMI, but rather a gradual shift in where value is created: from port-based transmission to network-native ecosystems. - [OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier: Perfect Integration with Google Home Ecosystem](https://www.openaudio.io/perfect-integration-with-google-home-ecosystem/): In the Google Home smart home ecosystem, the intelligent interconnection and scenario-based control of devices are the core of an enhanced user experience. OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier, including the full range of models HOLOWHAS Ultra, HOLOWHAS Plus, HOLOWHAS Max, HOLOWHAS Ultra-GC and HOLOWHAS Plus-GC, achieves in-depth compatibility with the Google Home ecosystem. Relying on three core values: Google Home App Smart Control, Google Assistant Voice Control, and Cross-scenario Remote Management, it fully empowers four practical functions: Power Control, Mute, Volume Adjustment, and Input Selection. This seamless integration perfectly combines the Hi-Fi grade multi-room audio experience with the open and intelligent features of the Google Home ecosystem, bringing users a smart, convenient and immersive whole-home audio experience. - [OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier: Seamless Integration with Amazon Alexa Ecosystem](https://www.openaudio.io/seamless-integration-with-amazon-alexa-ecosystem/): As the basic core function of the audio system, the OpenAudio HOLOWHAS Series (Ultra, Plus, Max, Ultra-GC, Plus-GC) realizes flexible and multi-terminal one-click Power Control under the Amazon Alexa ecosystem, adapting to the start and stop needs of the amplifier in different scenarios and the diverse usage habits of users. Users can tap the device icon in the Alexa App to complete the one-click on/off of the HOLOWHAS amplifier, wake up the Alexa voice assistant to issue simple commands for quick power control, or remotely manage the power status of the device anytime and anywhere through the remote management function. Multiple control methods are seamlessly connected, eliminating the trouble of searching for physical buttons and making amplifier control more free and flexible. - [OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier: Universal Compatibility with Global Smart Home Ecosystems](https://www.openaudio.io/universal-compatibility-with-global-smart-home-ecosystems/): The following table provides a detailed overview of the compatibility status, core control capabilities, and key notes of the OpenAudio HOLOWHAS Series with major global smart home ecosystems, based on strict Matter.js testing and real-world application verification, ensuring accuracy and reference value for users. - [OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier: Deep Integration with Samsung SmartThings Ecosystem](https://www.openaudio.io/deep-integration-with-samsung-smartthings-ecosystem/): In the Samsung SmartThings smart home ecosystem, whole-house device interconnection and scenario-based intelligent linkage are the core of an upgraded user experience. OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier, including the full range of models HOLOWHAS Ultra, HOLOWHAS Plus, HOLOWHAS Max, HOLOWHAS Ultra-GC and HOLOWHAS Plus-GC, achieves in-depth compatibility with the Samsung SmartThings ecosystem. Relying on three core values: SmartThings App Smart Control, Bixby Voice Control, and Cross-scenario Remote Management, it fully empowers four practical functions: Power Control, Mute, Volume Adjustment, and Input Selection. This seamless integration perfectly combines the Hi-Fi grade multi-room audio experience with the whole-house smart linkage and humanized control features of SmartThings, bringing users a highly integrated, convenient and immersive whole-home audio experience that fits the modern smart lifestyle. - [OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier: Seamless Integration with Apple Home Ecosystem](https://www.openaudio.io/seamless-integration-with-apple-home-ecosystem/): In the Apple smart home ecosystem, seamless connection and intuitive control of smart devices have become core user experience demands. OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier, including models HOLOWHAS Ultra, HOLOWHAS Plus, HOLOWHAS Max, HOLOWHAS Ultra-GC and HOLOWHAS Plus-GC, achieves deep compatibility with the Apple Home ecosystem. Leveraging three core values: Apple Home App Smart Control, Siri Voice Control, and Cross-scenario Remote Management, it precisely enables four practical functions: Power Control, Mute, Volume Adjustment, and Input Selection. This integration perfectly combines Hi-Fi grade multi-room audio experience with the intelligent convenience of the Apple ecosystem, bringing users a fully scalable, on-demand controlled home audio experience. - [Commercial Music Enters an Era of Platform Consolidation and Ecosystem Collaboration](https://www.openaudio.io/commercial-music-enters-an-era-of-platform-consolidation-and-ecosystem-collaboration/): Soundtrack’s acquisitions reflect a broader transformation across the commercial music sector: the evolution from simple background music services toward full-scale, platform-driven ecosystems that combine content, cloud management, analytics, and hardware integration. - [Complete Installation Guide for OpenAudio HOLOWHAS Home Assistant](https://www.openaudio.io/complete-installation-guide-for-openaudio-holowhas-home-assistant/): This guide details both the recommended HACS installation and the manual fallback method for the OpenAudio HOLOWHAS integration. It includes the standard repository structure, mandatory files for compatibility, and step-by-step instructions to ensure stable operation across all setups. - [Dante and AES67 Drive Smart Home Audio Innovation](https://www.openaudio.io/dante-and-aes67-drive-smart-home-audio-innovation/): In the process of smart homes evolving from "single-product intelligence" to "whole-house intelligence", the upgrading of audio systems has become a key breakthrough. Single-room speaker playback can no longer meet the needs of multi-zone linkage and immersive experiences, and Audio over IP (AoIP) technology based on IP networks is reshaping the industry landscape. Among them, the two major protocols, Dante and AES67, with their low latency, high stability, and high compatibility, have not only established a firm foothold in professional fields but also accelerated their penetration into smart homes, becoming the core support for future high-end audio-visual and whole-house audio ecosystems. OpenAudio, a company with years of deep cultivation in the audio technology field, relies on its profound technical reserves in Dante and AES67. Its DCAP-OBIA-EAH Digital Audio Processor, DAC-OBIA Digital Converter, and SMA-OBIA Digital Cinema Power Amplifier have long been widely used in digital cinema scenarios, verifying technical maturity. Now, it is achieving a technical breakthrough from professional scenarios to the consumer market, emerging as a core leader in the transformation of smart home audio. - [Beyond Stereo: Why the 2.1 Architecture is the New Gold Standard for Multi-Room Audio](https://www.openaudio.io/why-the-2-1-architecture-is-the-new-gold-standard-for-multi-room-audio/): If stereo (2.0) was the past of multi-room audio, 2.1 is its future. In high-stakes residential projects where the client demands both invisibility and impact, the HOLOWHAS Series stands alone. - [Technical White Paper: Dual-Dimensional Cooling Architecture of the HOLOWHAS Series](https://www.openaudio.io/dual-dimensional-cooling-architecture-of-the-holowhas-series/): In high-end custom installation (CI) environments, multi-zone amplifiers face a dual challenge: managing extreme thermal loads within confined rack spaces while processing 8 concurrent streams of 192kHz lossless audio. The OpenAudio HOLOWHAS Series (Plus 100W / Max 200W) addresses this through its Dual-Dimensional Cooling (DDC) Architecture, a sophisticated combination of passive thermal mass and active stepless variable-speed logic, ensuring hardware reliability without compromising acoustic purity. - [Why DAB+ Amplifiers Still Matter in Europe](https://www.openaudio.io/why-dab-amplifiers-still-matter-in-europe/): As global audio consumption shifts toward streaming platforms and on-demand services, many observers assume that broadcast-based technologies are inevitably approaching obsolescence. Yet across Europe, DAB+ amplifiers continue to maintain a stable and often underestimated market presence. - [Generative Music: How Algorithmic Sound Is Redefining the Future of Audio](https://www.openaudio.io/generative-music-how-algorithmic-sound-is-redefining-the-future-of-audio/): Generative Music challenges this assumption. - [Emergency Broadcast System Construction and Implementation Based on OpenAudio HOLOWHAS Multi-Zone Amplifiers](https://www.openaudio.io/emergency-broadcast-system-construction-and-implementation/): Emergency broadcasting is a mission-critical audio system responsible for delivering mandatory instructions and alerts during fires, earthquakes, security incidents, gas leaks, and other life-safety events. Unlike background audio or commercial PA systems, emergency broadcast systems must guarantee: - [44.1kHz vs 48kHz Sampling Rate: Which Is Best for Modern Audio Systems?](https://www.openaudio.io/44-1khz-vs-48khz-sampling-rate/): For decades, 44.1kHz has been the default sampling rate for digital audio. Anyone involved in music production, recording, or CD mastering is familiar with this number. - [Why OpenAudio and System Integrators Like CharlesAaron Create Real Value Together](https://www.openaudio.io/why-openaudio-and-system-integrators/): Collaboration between OpenAudio and system integrators such as CharlesAaron is not about exclusivity or short-term sales. - [Optimum Healthspan Institute Adopts HOLOWHAS PLUS for Reliable Multi-Zone Audio Control](https://www.openaudio.io/holowhas-plus-for-multi-zone-audio-control/): After evaluation, the institute deployed multiple HOLOWHAS Plus units as the core of its audio system. - [OpenAudio Routing Groups: Beyond AirPlay Multi-Selection & Google Cast Grouping](https://www.openaudio.io/openaudio-routing-groups-airplay-google-cast/): With OpenAudio Routing Groups, multi-room audio moves beyond protocol-level UX and into a system-level routing model, where zones, sources, and group logic are managed centrally inside the HoloHome App, independent of whether the input comes from AirPlay, Google Cast, or other streaming sources. - [OpenAudio Showcases HOLOWHAS at CinemaCon 2026 and NAB 2026](https://www.openaudio.io/openaudio-holowhas-cinemacon-nab-2026/): OpenAudio is pleased to announce that it will showcase the full HOLOWHAS product line at CinemaCon 2026 and NAB 2026, two of the most influential global events for the cinema, broadcast, and professional audio-visual industries. - [TCL Electronics & Sony Joint Venture: Restructuring the Global TV Industry](https://www.openaudio.io/tcl-sony-tv-joint-venture-industry-analysis/): The TCL–Sony joint venture is not a merger, but a strategic restructuring experiment aligned with the evolving rules of the global consumer electronics industry. - [Sony-TCL JV Spawns New Ecosystem Demands, OpenAudio Breaks Mid-Tier Market Growth with Wireless Technology](https://www.openaudio.io/sony-tcl-jv-spawns-new-ecosystem/): The JV collaboration between Sony and TCL not only reshapes the TV industry landscape but also triggers explosive demand for "wireless, low-latency, scenario-adaptive" audio experiences in the mid-tier market. OpenAudio, a specialist in wireless audio amplifiers, can leverage its dual-core WIFI AUDIO + LE Audio technology to precisely enter mid-tier scenarios including home entertainment, small-apartment audio and office light AV—without direct business ties to the JV. With technological innovation and cost-effectiveness, OpenAudio becomes a disruptor in the mid-tier wireless amplifier track, driving the industry shift from "hardware stacking" to "experience-centricity". - [Is DLNA Still Relevant? System-Level Audio, Music Assistant, and Modern Multi-Room Architectures](https://www.openaudio.io/is-dlna-still-relevant/): DLNA (Digital Living Network Alliance) was once the backbone of home media sharing. For over a decade, it enabled phones, PCs, NAS servers, AVRs, and amplifiers from different vendors to discover each other and exchange audio with minimal configuration. - [Strategic Partnership & Certification Success: OpenAudio’s HOLO-WHAS Ultra-GC Passes Google Cast Official Testing by Soundcertificate](https://www.openaudio.io/openaudios-holowhas-ultra-gc-passes-google-cast-official-testing-by-soundcertificate/): Recently, OpenAudio formally signed a strategic cooperation agreement with Soundcertificate, the world-renowned tech manufacturing and official Google Cast certified testing giant based in Austria. Following a series of rigorous, global-standard testing procedures, OpenAudio’s HOLO-WHAS Ultra-GC has successfully obtained the official Google Cast certification issued by Soundcertificate. This milestone not only marks OpenAudio’s core product meeting the highest technical specifications of the global Google ecosystem but also solidifies the brand’s technological strength in intelligent audio and cross-ecosystem compatibility, laying a robust authoritative foundation for its global market expansion and deep integration into the international smart audio landscape. - [Google Cast Deep Dive: Cloud Pull vs. Mirroring on Plus-GC & Ultra-GC](https://www.openaudio.io/google-cast-deep-dive-cloud-pull-vs-mirroring-on-plus-gc-ultra-gc/): For Android audiophiles, Google Cast (Chromecast built-in) is the most powerful bridge to high-fidelity wireless audio. However, many users are confused by the inconsistent behavior between different streaming apps. At OpenAudio, we believe in technical transparency. The reality is that Google Cast operates via two distinct engines: Cloud Pull and System Mirroring. - [OpenAudio Participated in CES 2026 | HOLOWHAS Series & AVR-1046](https://www.openaudio.io/openaudio-ces-2026/): OpenAudio participated in CES 2026, held from January 6 to January 9, 2026, in Las Vegas, Nevada. During the exhibition, OpenAudio presented its latest whole-home audio and immersive entertainment solutions, highlighting the flexibility and scalability of the HOLOWHAS Series multi-room amplifiers and the flagship AVR-1046 platform. - [Whole-Home Multi-Room Audio System Design for Luxury and Commercial Spaces](https://www.openaudio.io/whole-home-multi-room-audio-system-design/): In luxury residences and commercial environments, audio is no longer an afterthought—it is a core part of the spatial experience. Whether in a high-end villa, boutique hotel, corporate office, or retail space, multi-room audio systems must deliver more than sound. They must be reliable, scalable, discreet, and intuitive to control. - [HomeKit vs Google Home vs Alexa: Smart Home Audio Ecosystems Compared](https://www.openaudio.io/homekit-google-home-alexa-smart-home-audio/): As smart homes become more intelligent, choosing the right smart home ecosystem is just as important as selecting the right hardware. For multi-room audio systems, ecosystem compatibility directly affects usability, scalability, and long-term flexibility. - [AI Voice Control vs Command-Based Control for Smart Home Audio](https://www.openaudio.io/ai-voice-control-vs-command-based-control-for-smart-home-audio/): As voice control becomes a standard feature in modern smart homes, not all voice interactions are created equal. While many audio systems claim to support voice control, most still rely on command-based logic—a rigid system that limits how users interact with their smart home audio. - [A Melody Across 4,000 Kilometers: Secure Remote Control with HOLOWHAS Ultra](https://www.openaudio.io/holowhas-ultra-remote-control-long-distance/): Unlike consumer-grade smart speakers, HOLOWHAS Ultra is a professional multi-room streaming amplifier designed for: - [HOLOWHAS Multi-Room Amplifier Series Enters a New Era AI Voice Control, HomeKit, Google Home & Alexa Integration Coming in 2026](https://www.openaudio.io/holowhas-ai-voice-control-multi-room-amplifiers-2026/): Beginning in 2026, HOLOWHAS multi-room amplifiers will feature AI-driven voice interaction, enabling natural language understanding instead of rigid command-based control. Users can speak naturally and intuitively, just as they would in everyday conversation. - [2025 Ultimate Guide to High-End Audio AI Home Automation: Platform Selection, Amplifier Integration & Music Control](https://www.openaudio.io/2025-ultimate-guide-to-high-end-audio-ai-home-automation-platform-selection-amplifier-integration-music-control/): As the global smart home audio market evolves rapidly, AI-driven home automation platforms have transformed from passive command execution to proactive, self-decision-making smart hubs. For overseas brands and integrators, the seamless integration of amplifiers, multi-room audio systems, and mainstream music apps directly defines user experience and market competitiveness. This in-depth blog breaks down the top 3 leading AI home automation platforms (Home Assistant, Josh.ai, Amazon Alexa) — all U.S.-centric, globally compliant — focusing on their core AI capabilities, audio integration, and music control. It serves as a definitive roadmap for audio brands, smart home professionals, and overseas users seeking premium, AI-powered AV solutions. - [The Classification of Art: Exploring Music’s Power to Connect Life, Family and Social Harmony](https://www.openaudio.io/the-classification-of-art-exploring-musics-power-to-connect-life-family-and-social-harmony/): Art, as a profound expression of human emotions, thoughts and creativity, enriches the spiritual world and bridges the gap between people. It covers a variety of forms, each with unique charm, jointly composing the colorful picture of human art civilization. From the visual shock of paintings and sculptures to the emotional resonance of literature, from the dynamic beauty of dance to the immersive experience of movies, art penetrates every corner of life, guiding people to perceive beauty, understand life and pursue goodness. - [Crestron, Control4, RTI, URC: The Big Four of U.S. Pro Custom Smart Home Control](https://www.openaudio.io/crestron-control4-rti-urc-the-big-four-of-u-s-pro-custom-smart-home-control/): In the U.S. professional custom smart home control market, Crestron, Control4, RTI, and URC dominate the high-end integration space. This segment accounts for less than 7% of the total U.S. home automation market (2024), yet it defines quality and reliability for luxury homes and commercial spaces. Below is a sharp analysis of each brand’s positioning, strengths, and fit for different projects. - [HOLO-WHAS Series & AVR-1046: Full Smart Home Ecosystem Compatibility, Tailored for Multi-Room Streaming & Immersive AV](https://www.openaudio.io/https-www-openaudiohome-com-holo-whas-series-avr-1046-full-smart-home-ecosystem-compatibility-tailored-for-multi-room-streaming-immersive-av/): The smart home audio landscape demands seamless connectivity, and both the HOLO-WHAS Series multi-room streaming amplifiers and AVR-1046 AV receiver now offer full integration with seven leading smart home platforms: HomeKit, Google Home, Alexa, Home Assistant, SmartThings, KNX, and Control4. This dual - product compatibility ensures users get tailored audio solutions—HOLO-WHAS excels at whole-home streaming, while the AVR-1046 delivers immersive theater - grade audio, both fully connected to your smart ecosystem. - [Hosting a Christmas Party? You Need a HOLOWHAS Ultra/Plus](https://www.openaudio.io/hosting-a-christmas-party-you-need-a-holowhas-ultra-plus/): Christmas is just around the corner, and friends in the West are already planning their parties: office get-togethers, family dinners, or friends’ hangouts. No matter the occasion, music, atmosphere, and smart control are key. - [OpenAudio’s Synergistic Ties with Cocoon & Cetody: Forged by Patrick’s Legacy in Audio Innovation](https://www.openaudio.io/https-www-openaudiohome-com-openaudios-syneraudio-innovation/): – OpenAudio, a global leader in premium smart audio technology, celebrates a profound, longstanding connection with Cocoon and Cetody—two distinct yet aligned ventures—all anchored by Patrick, a seasoned audio industry visionary with deep roots in Dolby and digital cinema innovation. This enduring partnership spans immersive cinema tech, smart audio integration, and now wellness-focused sound solutions, with OpenAudio’s flagship HOLOWHAS Ultra Multi-room Streaming Amplifier taking center stage in Cetody’s cutting-edge hydrotherapy projects. - [OpenAudio x Qobuz: 60-Day Free 192kHz Lossless Trial – Experience Hi-Res Music with HOLOWHAS Amplifiers & AVR-1046](https://www.openaudio.io/https-www-openaudiohome-com-https-www-openaudiohome-com-p11827previewtrue/): – OpenAudio, a global leader in premium smart audio technology, and Qobuz, the French-born pioneer of high-resolution (Hi-Res) music streaming, are thrilled to announce a game-changing collaboration: a limited-time 60-day free trial of Qobuz’s 192kHz/24-bit lossless Hi-Res streaming service exclusively for users of OpenAudio’s HOLOWHAS Series Multi-room Streaming Amplifiers and flagship AVR-1046 4K Dolby Atmos AV Receiver. Designed to let music lovers discover the transformative power of studio-grade sound, this campaign pairs OpenAudio’s cutting-edge hardware with Qobuz’s unparalleled Hi-Res catalog, inviting listeners to “hear music as the artists intended” and fall in love with Hi-Res audio. - [OpenAudio Partners with ZENE to Deliver Premium HOLOWHAS Multi-room Amplifiers & 4K Atmos AVR-1046 in China](https://www.openaudio.io/https-www-openaudiohome-com-https-www-openaudiohome-com-p11819previewtrue/): Beijing, – OpenAudio, a global leader in high-performance multi-room streaming amplifiers and 4K Dolby Atmos AV receivers, is proud to announce a strategic distribution partnership with ZENE (Zene Culture and Media Co., Ltd.), China’s top-tier integrated solution provider for luxury home theater, whole-home smart audio, and custom AV systems. This collaboration names ZENE the official authorized distributor of OpenAudio’s flagship HOLOWHAS Series Multi-room Streaming Amplifiers and high-end 4K Dolby Atmos AV Receiver (AVR-1046) across China, combining cutting-edge audio tech with ZENE’s industry-leading professional capabilities to serve discerning residential and commercial clients. - [OpenAudio Partners with Vinshek to Launch HOLOWHAS Multi-room Amplifiers & 4K Atmos AV Receivers in India](https://www.openaudio.io/openaudio-partners-with-vinshek-to-launch-holowhas-multi-room-amplifiers-4k-atmos-av-receivers-in-india/): Ahmedabad, – OpenAudio, a global leader in premium smart audio technology, is proud to announce a strategic distribution partnership with Vinshek Private Limited, India’s top audio-visual (AV) and smart home solutions distributor renowned for curating an elite portfolio of international brands. Under this collaboration, Vinshek becomes the official authorized distributor of OpenAudio’s flagship HOLOWHAS Series Multi-room Streaming Amplifiers (including HOLOWHAS Ultra, HOLOWHAS Plus, HOLOWHAS Max, HOLOWHAS Ultra-GC, HOLOHWAS PLUS-GC models) and high-performance 4K Dolby Atmos AV Receiver (AVR-1046) across India, further enriching its already impressive lineup of world-class AV and smart home solutions for residential, commercial and corporate markets. - [OpenAudio Partners with Qobuz to Bring 192kHz Lossless Audio via Qobuz Connect to HOLOWHAS Amplifiers & AVR-1046](https://www.openaudio.io/openaudio-partners-with-qobuz-to-bring-192khz-lossless-audio-via-qobuz-connect-to-holowhas-amplifiers-avr-1046/): – OpenAudio, a global leader in high-performance smart audio technology, is excited to announce a strategic collaboration with Qobuz, the premier global streaming service for high-resolution (Hi-Res) and lossless music. This partnership enables native Qobuz Connect integration across OpenAudio’s HOLOWHAS Series Multi-room Streaming Amplifiers and flagship AVR-1046 4K Dolby Atmos AV Receiver, delivering studio-grade 192kHz/24-bit lossless audio directly to listeners, elevating home and commercial sound experiences to new heights. - [OpenAudio Partners with Metric Tech to Launch KNX-Enabled HOLOWHAS Series Amplifiers, Elevating Smart Building Audio Integration](https://www.openaudio.io/openaudio-partners-with-metric-tech-to-launch-knx-enabled-holowhas-series-amplifiers-elevating-smart-building-audio-integration/): – OpenAudio, a global leader in premium smart audio technology, is proud to announce a strategic collaboration with Metric Tech—a Germany-headquartered systems integration powerhouse specializing in smart building and luxury automation solutions. This partnership has led to a key innovation: OpenAudio’s flagship HOLOWHAS Series Multi-room Streaming Amplifiers now feature native KNX protocol support, a customization directly tailored to Metric Tech’s demand for seamless integration with global smart building ecosystems. Together, the two brands will deliver unified audio-automation solutions for residential, commercial, and hospitality sectors worldwide. - [OpenAudio Partners with Kosovo’s Smart Electronic: Exclusive KNX Integration for HOLOWHAS Multi-Room Streaming Amplifiers](https://www.openaudio.io/exclusive-knx-integration-for-holowhas-multi-room-streaming-amplifiers/): What truly sets the HOLOWHAS Series apart—and the cornerstone of this partnership—is its exclusive native KNX integration, a feature no other multi-room streaming amplifier on the market offers. As the global open standard for smart building control (recognized by ISO/IEC and CENELEC), KNX enables seamless interoperability between audio systems and other smart building components, including lighting, HVAC, security, and shading . Unlike competitors that require cumbersome gateways or lack KNX support entirely, HOLOWHAS amplifiers integrate directly with KNX ecosystems, allowing users to centrally manage audio alongside other building systems via a single interface. Whether adjusting zone volumes through KNX touchpanels, triggering preset audio scenes with motion sensors, or syncing music with energy-saving lighting schedules, the integration delivers a holistic, user-centric smart environment . - [From HD to 8K: The Evolution of Visual Excellence & Why 4K Stands as Today’s Gold Standard](https://www.openaudio.io/from-hd-to-8k-the-evolution-of-visual-excellence-why-4k-stands-as-todays-gold-standard-2/): Visual technology has advanced at unprecedented speed, moving from humble HD resolutions to the ultra-sharp clarity of 8K—transforming how we experience movies, gaming, and content consumption. Each leap brings richer detail, more vibrant color, and deeper immersion, with 4K emerging as the sweet spot for modern home entertainment. OpenAudio’s AVR-1046 4K Dolby Atmos AV Receiver is engineered to unlock this premium 4K potential, bridging cutting-edge visuals with immersive sound for a complete cinematic experience. - [Dolby Atmos vs. HOLOSOUND: A Deep Dive into Immersive Audio, Both Supported by OpenAudio AVR-1046 Series](https://www.openaudio.io/dolby-atmos-vs-holosound-a-deep-dive-into-immersive-audio-both-supported-by-openaudio-avr-1046-series/): Immersive audio has redefined home, automotive, and commercial entertainment, turning flat sound into 3D experiences that wrap listeners in every detail. Two leading technologies stand out—Dolby Atmos and HOLOSOUND—each delivering distinct immersive performance, and both fully supported by OpenAudio’s flagship AVR-1046 4K AV Receiver and automotive-grade AVR-1046-CAR, bridging premium sound across home and vehicle spaces. - [10.4.6 Channel Showdown: OpenAudio AVR-1046 vs Denon AVC-A1H vs Marantz AMP 10 Immersive AV Receivers Test](https://www.openaudio.io/10-4-6-channel-showdown-openaudio-avr-1046-vs-denon-avc-a1h-vs-marantz-amp-10-immersive-av-receivers-test/): In the high-end home theater segment, 10.4.6 channel systems stand as the "gold standard" for immersive experiences—combining 10 ground channels, 4 subwoofer channels, and 6 overhead channels to precisely reproduce 3D spatial audio, fully enveloping viewers in sound. This test focuses on three flagship AV receivers supporting this configuration: OpenAudio AVR-1046, Denon AVC-A1H, and Marantz AMP 10, comparing core dimensions like channel performance, sound quality, and feature adaptability to reveal the top centerpiece for premium home theaters. - [Home Audio & Smart Home Glossary & Term Definitions](https://www.openaudio.io/home-audio-smart-home-glossary-term-definitions/): Equalization (EQ) is the process of adjusting the balance of different audio frequencies to achieve a desired tonal quality or to correct for room acoustics. EQ allows boosting or cutting specific frequency ranges—bass, midrange, or treble—to enhance clarity, reduce muddiness, or highlight certain instruments or voices. In home theater and high-end audio systems, EQ can be applied globally, per channel, per speaker, or even per content type, providing precise control over the listening experience. Modern EQ systems often include preset modes for movies, music, or gaming, as well as advanced parametric or graphic EQ options for audiophiles who want fine-grained customization. - [The Battle for Warner Media: Paramount vs. Netflix and the Essential Hub for Home Entertainment](https://www.openaudio.io/the-battle-for-warner-media-paramount-vs-netflix-and-the-essential-hub-for-home-entertainment/): Paramount and Netflix Eye Warner Media: The Ultimate Content War and the Essential Core of Your Smart Home Cinema - [The Loop Effect: A Data Deep Dive into the Psychology of Repeat Listening and the Future of Spatial Audio](https://www.openaudio.io/the-loop-effect-a-data-deep-dive-into-the-psychology-of-repeat-listening-and-the-future-of-spatial-audio/): Open Audio’s HOLOWHAS Series Multi-Room Streaming System is more than a hardware upgrade; it is a profound technological response to this high-frequency, persistent "repeat listening" behavior. To understand the value of HOLOWHAS, we must first analyze the data behind listener looping habits. ## Pages - [Commercial Solution](https://www.openaudio.io/commercial-solution/) - [Automation](https://www.openaudio.io/automation/): Home automation brings together lighting, climate control, security, entertainment, and other connected systems into one intelligent ecosystem. - [Payment](https://www.openaudio.io/airwallex_payment_method_all/) - [Payment](https://www.openaudio.io/airwallex_payment_method_wechat/) - [Payment](https://www.openaudio.io/airwallex_payment_method_card/) - [L2H-1204](https://www.openaudio.io/openaudio-l2h-1204-audio-matching-transformer/):  $ 300 USD     $300 USD - [L2H-1202](https://www.openaudio.io/openaudio-l2h-1202-audio-matching-transformer/):  $ 260 USD     $260 USD - [Main](https://www.openaudio.io/main/): × - [B2B Music Solution](https://www.openaudio.io/b2b-music-solution/): OpenAudio multi‑zone amplifiers seamlessly integrate with top B2B music services for retail, hospitality, commercial spaces, and smart buildings. All solutions support multi‑zone audio playback and native compatibility with KNX, Matter, and Control4 for full smart system control. - [AVR-1046-Vehicle](https://www.openaudio.io/avr-1046-vehicle/): AVR-1046-Vehicle is combo of both ATMOS & AMF/Eclipsa Audio AVR and 8 Streaming 8-zone multi-room streaming amplifer, its power output capability is 16 x 100W, sothe total is 1600W. - [AVR-1046](https://www.openaudio.io/avr-1046/): AVR-1046 is combo of both ATMOS & AMF/Eclipsa Audio AVR and 8 Streaming 8-zone multi-room streaming amplifer, its power output capability is 16 x 100W, sothe total is 1600W. - [Terms of Service](https://www.openaudio.io/terms-of-service/): Welcome to openaudio.io (the "Website"), operated by OpenAudio ("OpenAudio," "we," "us," or "our"). By accessing or using this Website, you agree to be bound by the following Terms of Service ("Terms"). If you do not agree to these Terms, please do not use our Website or services. - [Shipping & Delivery Policy](https://www.openaudio.io/shipping-delivery-policy/): Orders will be processed within 24 hours of placing the order. - [Products](https://www.openaudio.io/products/) - [Industry Reviews](https://www.openaudio.io/industry-reviews/): Industry Reviews — See the Good and the Bad - [Expert Insights](https://www.openaudio.io/expert-insights/): From multi-room streaming architectures to KNX automation, from high-resolution audio formats to next-generation amplifiers, each article is crafted to enlighten professionals and inspire enthusiasts. - [Refund and Returns Policy](https://www.openaudio.io/refund_returns/): Please provide your order number and the reason for the return, and indicate whether you would like a refund or an exchange. - [HOLOWHAS Ultra-GC](https://www.openaudio.io/holowhas-ultra-gc/): HOLOWHAS Ultra-GC is HOLOWHAS Ultra with Google Cast. So it is also an 8 Streaming 8-zone multi-room streaming amplifier, its power output capability is 16 x 60W, so the total is 960W. It is an ideal solution for distributing HiFi audio to different rooms or zones within the whole house or building with pre-wired speakers. This allows you to play different audio sources in different areas or synchronize the playback for a consistent listening experience throughout. - [HOLOWHAS Plus GC](https://www.openaudio.io/holowhas-plus-gc/): HOLOWHAS Plus-GC is HOLOWHAS Plus with Google Cast. So it is also an 8 Streaming 8-zone multi-room streaming amplifier, its power output capability is 16 x 100W, so the total is 1600W. It is an ideal solution for distributing HiFi audio to different rooms or zones within the whole house or building with pre-wired speakers. This allows you to play different audio sources in different areas or synchronize the playback for a consistent listening experience throughout. - [Technologies](https://www.openaudio.io/technologies/) - [Customer Review](https://www.openaudio.io/customer-review/): The HOLO-WHAS Multi-Room Audio Amplifier is a versatile and powerful solution for anyone looking to enjoy high-quality. - [Cart](https://www.openaudio.io/cart/):   You may be interested in…                       Your cart is currently empty! New in store   - [Checkout](https://www.openaudio.io/checkout/) - [My account](https://www.openaudio.io/my-account/): My Account - [News](https://www.openaudio.io/news/): Black Friday Blowout Continues: HOLOWHAS Multi-Room Streaming Amplifiers 20% Off All Christmas Season! The Black Friday shopping spree may have wrapped up, - [Contact Us](https://www.openaudio.io/contact-us/): Contact Us Email Address holosound@holosound.net Get in Touch +1 (660) 232-3665 Address:&nbsp1490 Curtis Street, Denver, CO 80202, USA Phone:&nbsp+1&nbsp(660)&nbsp232-3665 Email: &nbspholosound@holosound.net OpenAudio Technology We are always ready to solve your problems - [LE Audio Speaker & WiFi Speaker](https://www.openaudio.io/le-audio-speaker-wifi-speaker/): Speaker series includes LE Audio Speaker Jacob II and Wi-Fi Speaker Isaac II. - [HoloHome StreamerAmp Pro](https://www.openaudio.io/holohome-streameramp-pro/): The HoloHome StreamerAmp Pro is a streaming power amplifier capable of delivering 150 W per channel at 8 ohms or 300 W per channel at 4 ohms. Like the HOLO-WHAS / Streamer+ / StreamerAmp Pro, users can choose from following WiFi Audio streaming protocols: - [HoloHome Streamer](https://www.openaudio.io/holohome-streamer/): The HoloHome Streamer can be used with active speakers and amplifier; it is a versatile network music streamer. Like the HOLO-WHAS / Streamer+ / StreamerAmp Pro, users can choose from following WiFi Audio streaming protocols: - [HoloHome Streamer plus](https://www.openaudio.io/holohome-streamer-plus/): This demonstration showcases the HoloHome Streamer Plus, an all-in-one streaming amplifier designed for high-quality home audio systems. - [HOLO-WHAS Max](https://www.openaudio.io/holo-whas-max/): $ 2,999 USD - [HOLOWHAS Plus](https://www.openaudio.io/holowhas-plus/): OpenAudio is dedicated to delivering cutting-edge smart home solutions with a range of products that includes HOLOWHAS, HoloHome Streamer+, HoloHome Streamer, and StreamerAmp Pro. Additionally, the HOLO-WHAS line has expanded to encompass HOLO-WHAS, HOLO-WHAS Ultra, HOLO-WHAS Plus, HOLO-WHAS Max, HOLO-WHAS Ultra-GC and HOLO-WHAS Plus-GC, etc. Each product is tailored to meet different needs within the smart home ecosystem, ensuring there’s an OpenAudio solution perfect for every home. - [HOLO WHAS Ultra](https://www.openaudio.io/holo-whas-ultra/): OpenAudio is dedicated to delivering cutting-edge smart home solutions with a range of products that includes HOLOWHAS, HoloHome Streamer+, HoloHome Streamer, and StreamerAmp Pro. Additionally, the HOLO-WHAS line has expanded to encompass HOLO-WHAS, HOLO-WHAS Ultra, HOLO-WHAS Plus, HOLO-WHAS Max, HOLO-WHAS Ultra-GC and HOLO-WHAS Plus-GC, etc. Each product is tailored to meet different needs within the smart home ecosystem, ensuring there’s an OpenAudio solution perfect for every home. - [HOLO-WHAS](https://www.openaudio.io/holo-whas/):  $ 1,329 USD     $ 1,329 USD - [Security](https://www.openaudio.io/security/): At OpenAudio, security is, and always will be, a top priority. - [Privacy Policy](https://www.openaudio.io/privacy-policy/): For us, "personal information" means information which either directly identifies you (like your name, email address, or billing information) or can be reasonably linked or combined to identify you (like an account identification number or IP address). We'll always tell you what personal information we're collecting from you. See each product's Privacy Notice for specific details. - [News Video](https://www.openaudio.io/news-video/): https://www.youtube.com/watch?v=t6YFsFAp9Rg - [Shop](https://www.openaudio.io/shop/): $ 1329 USD      $1329 USD  - [User Manual](https://www.openaudio.io/user-manual/): × - [Support Center](https://www.openaudio.io/supports-center/): The user Manual details all of its specifications and how to use your device. - [Holohome App](https://www.openaudio.io/holohome-app/): Set up your multi-room streaming amplifier in just seconds with the Holohome App. Connect your device to your network by simply entering your WiFi name and password via BLE (Bluetooth Low Energy). It’s a quick and hassle-free process—done in the blink of an eye! - [About Us](https://www.openaudio.io/about-us/): OpenAudio is a company that has its roots in assisting Hollywood in establishing digital cinema standards (DCI, Digital Cinema System Specifications), particularly in the realm of immersive audio(SMPTE). - [FAQs](https://www.openaudio.io/faqs/): An insurance policy is a legal contract between an insurance company and an individual or organization that outlines the terms and conditions of the insurance coverage being.. - [Home](https://www.openaudio.io/): × ## Products - [OpenAudio L2H-1204 Audio Matching Transformer](https://www.openaudio.io/product/openaudio-l2h-1204-audio-matching-transformer/): Product Overview OpenAudio L2H-1202/1204 is a dual-channel audio line matching transformer module designed to convert low-impedance (4Ω/8Ω) amplifier outputs into standard 70V/100V constant-voltage outputs, with up to 120W output capacity per channel. The device is widely used in commercial broadcasting and background music systems, effectively solving challenges such as long-distance transmission and multiple speaker parallel connections. This device adopts a standard 1U rack-mounted structure with an industrial-grade shielded chassis, featuring low audio loss and high operational stability. It is widely used in shopping malls, hotels, office buildings, campuses, and industrial parks for public broadcasting systems. It is a core supporting device for implementing true constant-voltage audio distribution. Key Features Dual-channel independent operation: Each channel is fully isolated with a Max output capacity of 120W, supporting stereo or dual-zone applications without interference. Dual voltage mode switching: Supports standard 70V and 100V constant-voltage outputs for flexible deployment based on distance and speaker configuration. High-fidelity, low-loss design: Audio-grade transformer core with insertion loss <1dB and flat frequency response, ensuring accurate sound reproduction without noticeable distortion or low-frequency attenuation. Standard rack installation: 1U rack-mount design compatible with all 19-inch racks, enabling clean installation and efficient space usage. Industrial-grade reliability: Full metal shielding minimizes electromagnetic interference and ensures stable 24/7 operation. Easy wiring and maintenance: Removable Phoenix connectors with clearly defined input/output sections for quick installation and servicing. - [OpenAudio L2H-1202 Audio Matching Transformer](https://www.openaudio.io/product/openaudio-l2h-1202-audio-matching-transformer/): Product Overview OpenAudio L2H-1202/1204 is a dual-channel audio line matching transformer module designed to convert low-impedance (4Ω/8Ω) amplifier outputs into standard 70V/100V constant-voltage outputs, with up to 120W output capacity per channel. The device is widely used in commercial broadcasting and background music systems, effectively solving challenges such as long-distance transmission and multiple speaker parallel connections. This device adopts a standard 1U rack-mounted structure with an industrial-grade shielded chassis, featuring low audio loss and high operational stability. It is widely used in shopping malls, hotels, office buildings, campuses, and industrial parks for public broadcasting systems. It is a core supporting device for implementing true constant-voltage audio distribution. Key Features Dual-channel independent operation: Each channel is fully isolated with a Max output capacity of 120W, supporting stereo or dual-zone applications without interference. Dual voltage mode switching: Supports standard 70V and 100V constant-voltage outputs for flexible deployment based on distance and speaker configuration. High-fidelity, low-loss design: Audio-grade transformer core with insertion loss <1dB and flat frequency response, ensuring accurate sound reproduction without noticeable distortion or low-frequency attenuation. Standard rack installation: 1U rack-mount design compatible with all 19-inch racks, enabling clean installation and efficient space usage. Industrial-grade reliability: Full metal shielding minimizes electromagnetic interference and ensures stable 24/7 operation. Easy wiring and maintenance: Removable Phoenix connectors with clearly defined input/output sections for quick installation and servicing. - [OpenAudio L2H-1202 / L2H-1204 Audio Matching Transformer](https://www.openaudio.io/product/openaudio-l2h-1202-l2h-1204-audio-matching-transformer/): Product Overview OpenAudio L2H-1202/1204 is a dual-channel audio line matching transformer module designed to convert low-impedance (4Ω/8Ω) amplifier outputs into standard 70V/100V constant-voltage outputs, with up to 120W output capacity per channel. The device is widely used in commercial broadcasting and background music systems, effectively solving challenges such as long-distance transmission and multiple speaker parallel connections. This device adopts a standard 1U rack-mounted structure with an industrial-grade shielded chassis, featuring low audio loss and high operational stability. It is widely used in shopping malls, hotels, office buildings, campuses, and industrial parks for public broadcasting systems. It is a core supporting device for implementing true constant-voltage audio distribution. Product Positioning Product Model: OpenAudio L2H-1202/1204 Device Type: Dual-channel audio impedance/voltage matching transformer Output Capacity: Up to 120W per channel (70V/100V constant-voltage output) Output Mode: Selectable 70V / 100V constant voltage Core Application: Low-impedance to constant-voltage conversion, long-distance audio transmission, distributed multi-speaker reinforcement Key Features Dual-channel independent operation: Each channel is fully isolated with a Max output capacity of 120W, supporting stereo or dual-zone applications without interference. Dual voltage mode switching: Supports standard 70V and 100V constant-voltage outputs for flexible deployment based on distance and speaker configuration. High-fidelity, low-loss design: Audio-grade transformer core with insertion loss <1dB and flat frequency response, ensuring accurate sound reproduction without noticeable distortion or low-frequency attenuation. Standard rack installation: 1U rack-mount design compatible with all 19-inch racks, enabling clean installation and efficient space usage. Industrial-grade reliability: Full metal shielding minimizes electromagnetic interference and ensures stable 24/7 operation. Easy wiring and maintenance: Removable Phoenix connectors with clearly defined input/output sections for quick installation and servicing. - [AVR-1046 Vehicle](https://www.openaudio.io/product/avr-1046-vehicle/): AVR-1046-Redefining What an Amplifier Can Be. Meet the AVR-1046 Vehicle, the world's first amplifier to merge a Multi-Room Streaming Amplifier and a high-end AV Receiver into one unified masterpiece. It's not just an AVR - it's the ultimate evolution of sound architecture, engineered for both whole-home audio and immersive home theater. With support for Dolby Atmos & AMF/Eclipsa Audio 10.4.6, the AVR-1046 Vehicle delivers cinematic precision,breathtaking spatial realism, and seamless streaming performance across every zone. The name says it all -10.4.6 isn't just a number, it's a promise of total sonici mmersion. More details will be revealed soon. For inquiries, partnerships, or early access, contact us by email: holosound@holosound.net   35-Day Returns    Free Delivery    Lifetime OTA      USA Design 2-Year Warranty   24H Ship           UPS & More     Authentic - [AVR-1046: ATMOS & AMF/Eclipsa Audio 10.4.6 | 8 Streams 8 Zones Multi-Room Streaming Amplifer | HDMI ARC, SPDlF, Line in l BT Audio |USB Disk |Qobuz Connect, Airplay2, Spotify Connect & DLNA | Line & SPDlF Out | HoloHome App | BLE | GEQ](https://www.openaudio.io/product/avr-1046-atmos-amf-eclipsa-audio-10-4-6-8-streams-8-zones-multi-room-streaming-amplifer-hdmi-arc-spdlf-line-in-l-bt-audio-usb-disk-qobuz-connect-airplay2-spotify-connect-dlna-line-s/): AVR-1046-Redefining What an Amplifier Can Be. Meet the AVR-1046, the world's first amplifier to merge a Multi-Room Streaming Amplifier and a high-end AV Receiver into one unified masterpiece. It's not just an AVR - it's the ultimate evolution of sound architecture, engineered for both whole-home audio and immersive home theater. With support for Dolby Atmos & AMF/Eclipsa Audio 10.4.6, the AVR-1046 delivers cinematic precision,breathtaking spatial realism, and seamless streaming performance across every zone. The name says it all -10.4.6 isn't just a number, it's a promise of total sonici mmersion. More details will be revealed soon. For inquiries, partnerships, or early access, contact us by email: holosound@holosound.net   35-Day Returns    Free Delivery    Lifetime OTA      USA Design 1-Year Warranty   24H Ship           UPS & More     Authentic - [difference](https://www.openaudio.io/product/difference/): This link is exclusively for paying the price difference. Please ensure you have confirmed the amount via email (holosound@holosound.net) before making any payment.Thank you for your cooperation! - [HOLO-WHAS Ultra-GC:960W (60Wx 16) | 8 Streams 8 Zones Multi-Room Amplifier | RCA, HDMI ARC, SPDIF | Google Cast | Bluetooth | EQ | USB Disk | Airplay 2, Spotify, DLNA | HoloHome App | BLE Configure | Line Out,SPDIF](https://www.openaudio.io/product/holowhas-ultra-gc/): HOLO-WHAS Ultra-GC is an 8 Streaming 8-zone multi-room streaming amplifier, its power output capability is 16 x 60W, so the total is 960W. It is an ideal solution for distributing HiFi audio to different rooms or zones within the whole house or building with pre-wired speakers. This allows you to play different audio sources in different areas or synchronize the playback for a consistent listening experience throughout. This amplifier has 8 different input source options to play music to 8 zones. You can use any combination of 8 input sources to play music to any combination of 8 zones. The user can select from 8 available streaming options, namely Google Cast, Qobuz Connect, Airplay2, Spotify Connect, DLNA, Bluetooth, RCA, SPDIF, USB disk and HDMI ARC (Qobuz Connect, Airplay2, Spotify Connect, DLNA can be initialized 8 times, but Bluetooth, RCA, SPDIF, USB disk and HDMI ARC can only be initialized once). All of the above functions can be controlled using the HoloHome mobile application available. Upgraded from the original Ultra model, the Ultra-GC introduces native Google Cast support, delivering smarter and more flexible multi-room streaming. 35-Day Returns     Free Delivery      Lifetime OTA      USA Design 1-Year Warranty    Ship upon MP   UPS & More       Authentic - [HOLO-WHAS Plus-GC: 1600W (100W x16) | 8 Streams 8 Zones Multi-Room Streaming Amplifier | HDMI ARC, SPDIF, Line in | Google Cast | BT Audio | USB Disk | Qobuz Connect, Airplay2, Spotify & DLNA | Line & SPDIF Out | HoloHome App | BLE | GEQ](https://www.openaudio.io/product/holowhas-plus-gc/): HOLOWHAS Plus-GC is HOLOWHAS Plus with Google Cast. So it is also an 8 Streaming 8-zone multi-room streaming amplifier, its power output capability is 16 x 100W, so the total is 1600W. It is an ideal solution for distributing HiFi audio to different rooms or zones within the whole house or building with pre-wired speakers. This allows you to play different audio sources in different areas or synchronize the playback for a consistent listening experience throughout. Upgraded from the original Plus model, the Plus-GC introduces native Google Cast support, delivering smarter and more flexible multi-room streaming. 35-Day Returns     Free Delivery      Lifetime OTA      USA Design 1-Year Warranty    Ship upon MP   UPS & More       Authentic - [HOLO-WHAS Max: 3200W (200W x16) | 8 Source 8 Zone Multi-Room Streaming Amplifier | WiFi Audio, BT Audio, Wired Audio and USD Disk Play | Line & SPDIF Out | Qobuz Connect, Airplay2, Spotify Connect & DLNA | BLE | GEQ | App](https://www.openaudio.io/product/holowhas-max/): HOLO-WHAS Max is an 8 Streaming 8-zone multi-room streaming amplifier, its power output capability is 16 x 200W@8ohm, so the total is 3200W@8ohm. And in BTL mode, it can reach 400W@8ohm per channel. It is an ideal solution for distributing HiFi audio to different rooms or zones within the whole house or building with pre-wired speakers. This allows you to play different audio sources in different areas or synchronize the playback for a consistent listening experience throughout. This amplifier has 8 different input source options to play music to 8 zones. You can use any combination of 8 input sources to play music to any combination of 8 zones. It can also output through Line Out and Optical interface to external active speaker or external amplifier. The user can select from 8 available streaming options, namely Qobuz Connect, Airplay2, Spotify Connect, DLNA, Bluetooth, RCA, SPDIF, USB disk and HDMI ARC (Qobuz Connect, Airplay2 35-Day Returns    Free Delivery    Lifetime OTA      USA Design 1-Year Warranty   24H Ship           UPS & More     Authentic - [StreamerAmp Pro: Multi-Room Streaming Amplifier | Qobuz Connect, Airplay2, Spotify Connect, DLNA | Mobile APP | Equalizer | Bluetooth Audio, RCA](https://www.openaudio.io/product/streameramp-pro/): The HoloHome StreamerAmp Pro is a streaming power amplifier capable of delivering 150 watts per channel at 8 ohms or 300 watts per channel at 4 ohms. Like the HOLOWHAS/Streamer/Streamer+, users can choose from following WiFi Audio streaming protocols: Qobuz Connect, Airplay2, Spotify Connect, and DLNA. The HoloHome StreamerAmp Pro features an RCA analog interface and Bluetooth Classic Audio, LE Audio, enhancing your audio experience in every way. The HoloHome StreamerAmp Pro is feature with WiFi 6 & Bluetooth 5.4, and HoloHome App is also suitable for controlling HoloHome StreamerAmp Pro. - [HoloHome Streamer: Multi-Room Streamer | with Qobuz Connect, Airplay2, Spotify Connect, DLNA | HDMI ARC, Optical, Coax, RCA, USB](https://www.openaudio.io/product/holohome-streamer/): The HoloHome Streamer can be used with active speakers and amplifier; it is a versatile network music streamer. Like the HOLO-WHAS/Streamer+/StreamerAmp Pro, users can choose from following WiFi Audio streaming protocols: Qobuz Connect, Airplay2, Spotify Connect, and DLNA. The HoloHome Streamer features an HDMI ARC interface for easy connection to a television. Additionally, the HoloHome Streamer also has an Optical digital interface, RCA analog interface and USB Disk, enhancing your audio experience in every way. Additionally, the HoloHome Streamer supports smart control with Apple HomeKit, including voice activation on Apple devices, customized automation tailored to your lifestyle, and services that redefine your personalized audio experience. - [HoloHome Streamer+: Multi-Room Streamer Amplifier | with Qobuz Connect, Airplay2, Spotify Connect, DLNA | HDMI ARC, Optical, RCA, USB](https://www.openaudio.io/product/holohome-streamer-plus/): The HoloHome Streamer+ is a streaming power amplifier capable of delivering 75 watts per channel at 8 ohms or 150 watts per channel at 4 ohms. Like the HOLO-WHAS / Streamer+ / StreamerAmp Pro, users can choose from following WiFi Audio streaming protocols: Qobuz Connect, Airplay2, Spotify Connect, and DLNA. The HoloHome Streamer+ features an HDMI ARC interface for easy connection to a television. Additionally, the HoloHome Streamer+ also has an Optical digital interface, RCA analog interface and USB Disk, enhancing your audio experience in every way. - [HOLO-WHAS Plus: 1600W (100W x16) | 8 Streams 8 Zones Multi-Room Streaming Amplifier | HDMI ARC, SPDIF, Line in | BT Audio | USB Disk | Qobuz Connect, Airplay2, Spotify & DLNA | Line & SPDIF Out | HoloHome App | BLE | GEQ](https://www.openaudio.io/product/holo-whas-plus/): HOLO-WHAS Plus is an 8 Streaming 8-zone multi-room streaming amplifier, its power output capability is 16 x 100W, so the total is 1600W. It is an ideal solution for distributing HiFi audio to different rooms or zones within the whole house or building with pre-wired speakers. This allows you to play different audio sources in different areas or synchronize the playback for a consistent listening experience throughout. 35-Day Returns    Free Delivery    Lifetime OTA      USA Design 1-Year Warranty   24H Ship           UPS & More     Authentic - [HOLO-WHAS Ultra:960W (60Wx 16) | 8 Streams 8 Zones Multi-Room Amplifier | RCA, HDMI ARC, SPDIF | Bluetooth | EQ | USB Disk | Airplay 2, Spotify, DLNA | HoloHome App | BLE Configure | Line Out,SPDIF](https://www.openaudio.io/product/holowhas-ultra/): HOLO-WHAS Ultra is an 8 Streaming 8-zone multi-room streaming amplifier, its power output capability is 16 x 60W, so the total is 960W. It is an ideal solution for distributing HiFi audio to different rooms or zones within the whole house or building with pre-wired speakers. This allows you to play different audio sources in different areas or synchronize the playback for a consistent listening experience throughout. This amplifier has 8 different input source options to play music to 8 zones. You can use any combination of 8 input sources to play music to any combination of 8 zones. The user can select from 8 available streaming options, namely Qobuz Connect, Airplay2, Spotify Connect, DLNA, Bluetooth, RCA, SPDIF, USB disk and HDMI ARC (Qobuz Connect, Airplay2, Spotify Connect, DLNA can be initialized 8 times, but Bluetooth, RCA, SPDIF, USB disk and HDMI ARC can only be initialized once). All of the above functions can be controlled using the HoloHome mobile application available. 35-Day Returns    Free Delivery    Lifetime OTA      USA Design 1-Year Warranty   24H Ship           UPS & More     Authentic - [HOLO-WHAS: 960W (60Wx 16) | 8 Streams 8 Zones Multi-Room Streaming Amplifier | Airplay 2, Spotify Connect, DLNA, BT Audio | USB Audio | HoloHome App | GEQ | BLE](https://www.openaudio.io/product/holo-whas/): HOLO-WHAS is an 8-zone multi-room streaming amplifier that boasts an impressive power output of 16 channels at 60W each, totaling a massive 960W. It’s the perfect solution for distributing high-fidelity audio throughout various rooms or zones in your home or building that are equipped with pre-wired speakers. With HOLO-WHAS, you can play different audio sources in different areas or sync playback for a seamless listening experience across the entire space. This amplifier offers 8 distinct input source options to cater to 8 zones, allowing for versatile combinations of music playback across different zones. Users have access to 6 streaming options: Qobuz Connect, Airplay 2, Spotify Connect, DLNA, Bluetooth, and USB Audio Capture. 35-Day Returns    Free Delivery    Lifetime OTA      USA Design 1-Year Warranty   24H Ship           UPS & More     Authentic ## Portfolios - [Home Insurance](https://www.openaudio.io/portfolio/home-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Marriage Insurance](https://www.openaudio.io/portfolio/marriage-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Homeowner Insurance](https://www.openaudio.io/portfolio/homeowner-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Flood Insurance](https://www.openaudio.io/portfolio/flood-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Car Insurance](https://www.openaudio.io/portfolio/car-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Renters Insurance](https://www.openaudio.io/portfolio/renters-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Pet Insurance](https://www.openaudio.io/portfolio/pet-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Cost Containment](https://www.openaudio.io/portfolio/cost-containment/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Digital Health](https://www.openaudio.io/portfolio/digital-health/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Specialty Care](https://www.openaudio.io/portfolio/specialty-care/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Wellness Program](https://www.openaudio.io/portfolio/wellness-program/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Disability Insurance](https://www.openaudio.io/portfolio/disability-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Family Insurance](https://www.openaudio.io/portfolio/family-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. - [Travel Insurance](https://www.openaudio.io/portfolio/travel-insurance/): Cost Containment policies can vary in terms of what they cover and how much they cost. Some policies cover only accidents and injuries, while others also cover illnesses and routine care like vaccinations and check-ups. The cost of the policy will depend on the coverage. ## Services - [OpenAudio’s HOLO-WHAS Series Becomes the World’s First Multi-Zone Streaming Amplifier to Support Google Cast](https://www.openaudio.io/service/openaudios-holo-whas-series-becomes-the-worlds-first-multi-zone-streaming-amplifier-to-support-google-cast-2/) - [OpenAudio’s HOLO-WHAS Series Becomes the World’s First Multi-Zone Streaming Amplifier to Support Google Cast](https://www.openaudio.io/service/openaudios-holo-whas-series-becomes-the-worlds-first-multi-zone-streaming-amplifier-to-support-google-cast/) - [Life Insurance](https://www.openaudio.io/service/life-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Cyber Insurance](https://www.openaudio.io/service/cyber-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Health Insurance](https://www.openaudio.io/service/health-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Liability Insurance](https://www.openaudio.io/service/liability-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Final Expense](https://www.openaudio.io/service/final-expense/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Universal Life](https://www.openaudio.io/service/universal-life/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Whole Life](https://www.openaudio.io/service/whole-life/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Term Life](https://www.openaudio.io/service/term-life/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Home Insurance](https://www.openaudio.io/service/home-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Fire Insurance](https://www.openaudio.io/service/fire-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Marine Insurance](https://www.openaudio.io/service/marine-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Travels Insurance](https://www.openaudio.io/service/travels-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Farm Insurance](https://www.openaudio.io/service/farm-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Car Insurance](https://www.openaudio.io/service/car-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Dental Insurance](https://www.openaudio.io/service/dental-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Disability Insurance](https://www.openaudio.io/service/disability-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. - [Medical Insurance](https://www.openaudio.io/service/medical-insurance/): Life Insurance provides financial protection to homeowners against damage or loss to their property and possessions due to unexpected events such as fire, theft, natural disasters, and other hazards. ## Template Builders - [Header 03 – Dark](https://www.openaudio.io/noxiy_builder/header-03-dark/): The insurance company assumes the financial risk of covering these events in exchange for the premiums paid by the policyholder. 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There are many different types of insurance, - [Footer 02](https://www.openaudio.io/noxiy_builder/footer-02/): Copyright 2024 Noxiy - All Rights Reserved By ThemeOri - [Footer 01](https://www.openaudio.io/noxiy_builder/footer-01/): 1234 Lake Tahoe Blvd, South Lake Tahoe , California USA - [Header 01](https://www.openaudio.io/noxiy_builder/header-01/): The insurance company assumes the financial risk of covering these events in exchange for the premiums paid by the policyholder. There are many different types of insurance,