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OpenAudio HOLOWHAS Series Multi-room Streaming Amplifier: 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 […]
Read MoreCommercial Music Enters an Era of Platform Consolidation and Ecosystem Collaboration
February 2026 — According to industry reports, B2B music streaming company Soundtrack Technologies (formerly Soundtrack Your Brand) has announced the acquisition of UK-based background music provider Ambie and Belgium/Netherlands-based platform Tunify, further strengthening its presence in the UK and Benelux region. Following the acquisitions, both companies will operate under the Soundtrack brand while retaining their […]
Read MoreComplete Installation Guide for OpenAudio HOLOWHAS Home Assistant
Integration (Dual-Method Compatible) 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. Prerequisites A running Home Assistant instance (2023.1.0 or newer) HACS installed (for automated installation, […]
Read MoreDante and AES67 Drive Smart Home Audio Innovation
From Professional to Consumer: Dante and AES67 Drive Smart Home Audio Innovation, OpenAudio Seizes the Initiative with Technical Reserves 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 […]
Read MoreBeyond Stereo: Why the 2.1 Architecture is the New Gold Standard for Multi-Room Audio
For decades, the multi-zone streaming amplifier market has been trapped in a “background music” mindset. Most industry-standard solutions offer only traditional 2.0 stereo outputs, assuming that ceiling speakers are merely meant for ambient noise. However, as luxury residential design trends toward larger, open-concept spaces and users demand 192kHz lossless quality from platforms like Qobuz and […]
Read MoreTechnical White Paper: Dual-Dimensional Cooling Architecture of the HOLOWHAS Series
Balancing 192kHz High-Fidelity Audio with Multi-Zone High-Load Stability Abstract 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, […]
Read MoreWhy 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. This persistence is not accidental. It is the result of Europe’s unique broadcasting infrastructure, regulatory environment, commercial usage patterns, […]
Read MoreGenerative Music: How Algorithmic Sound Is Redefining the Future of Audio
Generative Music: When Music Evolves from Works into Systems For more than a century, music has largely been understood as a finished artifact: a composition written, recorded, and distributed as a fixed piece of content. Generative Music challenges this assumption. Instead of treating music as a static work, Generative Music treats music as a living […]
Read MoreEmergency Broadcast System Construction and Implementation Based on OpenAudio HOLOWHAS Multi-Zone Amplifiers
Based on OpenAudio HOLOWHAS Multi-Zone Amplifiers Executive Summary 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: Immediate response Absolute audio priority Full-area or zone-specific coverage Offline […]
Read More44.1kHz vs 48kHz Sampling Rate: Which Is Best for Modern Audio Systems?
44.1kHz vs. 48kHz: Which Is the Best Sampling Rate for Modern Audio Systems? 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. However, with modern audio systems supporting 48kHz, 96kHz, and even 192kHz, many professionals now ask: Is […]
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