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.

Meet the HOLOWHAS Full Lineup

Designed to scale perfectly across residential, light commercial and hospitality projects, the complete family includes：

• HOLOWHAS Ultra
• HOLOWHAS Plus
• HOLOWHAS Max
• HOLOWHAS Ultra-GC
• HOLOWHAS Plus-GC

A core competitive strength: every model across the entire HOLOWHAS series features identical native automation compatibility, no downgrade, no split capability across models.

1. Control4: North American Residential CI Standard

For U.S. and Canadian custom integrators, Control4 is the dominant ecosystem in luxury residential projects.

All HOLOWHAS models feature native Control4 driver integration, enabling full two-way control including zone volume adjustment, source switching, and scene synchronization directly within the Control4 interface.

Eliminating third-party gateways reduces programming complexity, cuts on-site commissioning time, and delivers stable, reliable whole-house audio performance for high-end CI installations.

2. Crestron: Premium Luxury & High-End Commercial Gold Standard

Crestron remains the benchmark for ultra-luxury residences, high-rise condos, 5-star hospitality and enterprise commercial AV systems.

The entire HOLOWHAS series supports deep Crestron integration, fully compatible with Crestron Home and Crestron Pyng frameworks.

Integrators can deploy HOLOWHAS amplifiers in mission-critical AV/IT structured environments, with seamless system sync, centralized management, and enterprise-grade stability required for premium Crestron-spec projects.

3. RTI: Professional AV Channel Core Ecosystem

RTI is deeply entrenched within the professional AV dealer channel, favored for its customizable control architecture and robust dealer program.

All HOLOWHAS units come with dedicated RTI driver support, allowing full system configuration, zone control and status feedback via RTI processors, touchpanels and mobile apps.

It positions the full HOLOWHAS lineup as a standardized, go-to audio amplifier solution for RTI integrators across mid-to-high-end residential and light commercial jobs.

4. KNX: Global Building Automation Universal Protocol

KNX is the undisputed global standard for residential and commercial building automation, dominating Europe, Middle East, Australia and premium Asian projects.

The entire HOLOWHAS series is KNX-native by design, not just protocol-compatible.

It connects directly to the KNX bus without extra gateways, supporting cross-system linkage with lighting, shading, HVAC and security, making it the ideal distributed audio backbone for KNX-spec luxury homes, office buildings, hotels and large-scale developments.

5. Lutron: Luxury Lighting & Shading Synergy

Lutron defines the premium lighting and shading segment in global luxury smart homes, often acting as the scene automation core of the entire residence.

All HOLOWHAS amplifiers support seamless Lutron ecosystem linkage, enabling synchronized audio scene triggering with Lutron lighting and shading modes—such as movie mode, morning mode, party mode—creating a fully unified immersive lifestyle experience for high-end residential clients.

6. Savant: Ultra-Luxury Lifestyle Automation

Savant serves the ultra-premium residential niche, focusing on refined UI experience, personalized lifestyle scenes and high-end branded ecosystem integration.

Full HOLOWHAS series compatibility with Savant allows integrators to embed multi-room audio perfectly into Savant’s lifestyle automation layout, maintaining consistent premium user experience while delivering high-fidelity distributed audio across all living zones.

7. Matter: Smart Home Future-Proof Reserve

While Matter is still evolving in professional CI and commercial AV segments, it has become the mainstream future interoperability protocol for consumer and smart home devices.

The entire HOLOWHAS series is built on a modern IP-based hardware and software architecture, fully reserved and ready for future Matter protocol adaptation and firmware upgrade, ensuring long-term product lifecycle and market future-proofing for integrators and end clients.

Conclusion: One Full Series, Full Automation Ecosystem Coverage

From compact residential models HOLOWHAS Plus / HOLOWHAS Ultra，to high-channel commercial HOLOWHAS Max，and hospitality-optimized Ultra-GC / Plus-GC；

Every unit in the HOLOWHAS family shares full native support for Control4, Crestron, RTI, KNX, Lutron, Savant and Matter future compatibility.

For custom integrators, distributors and specifiers worldwide, OpenAudio HOLOWHAS eliminates the hassle of matching different amplifiers to different automation systems — one complete product line covers all global premium smart home and commercial audio project requirements.

For more details, please visit: www.openaudio.io