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Original price was: $2,319.00.$2,087.00Current price is: $2,087.00.
HOLOWHAS 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
2-Year Warranty
24H Ship
UPS & More
Authentic
89 in stock
Description
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.
- Easy Network Setup: Allowing users to easily set up the HOLO-WHAS Plus network through HoloHome App. The setup is guided, making it simple and user-friendly.
- Multi-Zone Support: Supports up to 8 independent audio zones simultaneously. Allows playing different audio content in different rooms or areas, suitable for homes, commercial spaces, or conference rooms.
- Streaming Capabilities:Offers streaming playback capabilities. Access to various audio sources via a network connection (typically Wi-Fi or Ethernet), including Qobuz Connect, Airplay2, DLNA, Spotify Connect, Bluetooth Audio, HDMI ARC, Line In and Spdif,etc.
- Intuitive User Interface: Simple and intuitive HoloHome App interface. Quick access to necessary functions and operation options without extensive searching or learning.
- Easy Zone Selection: Users can easily select the area they want to control.
- Simple Audio Source Switching: Clear interface for intuitive selection and switching between different audio sources like Qobuz Connect, Airplay2, Spotify, DLNA, Spotify Connect, Bluetooth, HDMI ARC, Line In and Spdif,etc.
- Intuitive Volume Control: Easy adjustment of volume for each zone with a simple slider.
- Good Compatibility: App runs smoothly on different mobile platforms and is compatible with various phone models and operating system versions.
- Flexible Installation Options: Can be installed in a rack or mounted on a wall to suit different installation environments and needs.
- High Audio Quality and Performance: Typically features excellent audio processing and amplification technology. Ensures high-quality audio output and a stable, clear audio experience in each zone.
You can contact us to get support when you face some issues, and you can also have chance to obtain free function updates to make it more powerful. You can contact us at holosound@holosound.net
If you want entry-level model, please consider HOLO-WHAS. If you want lower output, please consider HOLO-WHAS Ultra (60W/Channel) . If you want more power output, please consider HOLO-WHAS Max (200W/Channel); if you want Google cast capability, please consider Ultra-GC or Plus-GC; if you want one zone solution, please consider Streamer+, Streamer, and StreamerAmp Pro. Please email us at holosound@holosound.net if any question.



















shawn.smith
HOLOWHAS Plus Delivers Exceptional Speed and Execution
As the founder of DL Smith, after purchasing the HOLOWHAS Plus, I provided the team with several feedback points, including support for multiple devices and integration with Alexa. To my surprise, they implemented and released all of these improvements in less than two weeks. In all my years in business, I have never seen a company with such incredible speed and execution. The HOLOWHAS Plus is not just an outstanding product—it’s backed by a team that truly listens, iterates fast, and delivers on its promises
Robert
Perfect Audio Solution for My Restaurant
Bought the Plus version for my restaurant and it’s been rock solid. 8 independent streams mean I can have chill jazz in the dining room and upbeat tracks at the bar simultaneously. It was easy to set up with the HoloHome app, and the HDMI ARC works great for piping the big game audio throughout the whole place. Absolute unit!
Ava
Clean power for 8 zones. No more clipping.
Using this to power a full house of 16 speakers. Most multi-room amps start to distort or 'clip' when you crank them up, but the Plus has tons of headroom. I love the VFD display on the front—it makes it easy to see exactly what’s happening with each zone at a glance. We use AirPlay 2 90% of the time, and the transition between zones is seamless. It’s a professional-grade rack unit that doesn't cost $5,000 like some of the big names. I really like its craftsmanship.
Cooper
Beast of an amp. Finally enough power for my outdoor setup!
I originally tried a smaller 60W unit for my patio and pool area, but the sound just felt thin at high volumes. Swapped it out for the HOLOWHAS Plus and man, what a difference. Those 100W per channel really wake up my outdoor rocks and the bass is actually punchy now. I’ve got 12 speakers running off this thing and it doesn’t even seem to get that hot. If you have larger rooms or outdoor areas, the extra 'Plus' power is a must-have.
Jasmine
he support for KNX and Home Assistant is great.
Last weekend, I hosted a small dinner party at my home and decided to put the HOLOWHAS Plus multi-room amplifier to the test. From the living room to the kitchen and even the terrace, music played seamlessly in every corner. Thanks to its support for KNX and Home Assistant, I was able to perfectly automate the lights, blinds, and music—my friends were amazed at how effortlessly everything worked.