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Continue shoppingSonos Amp Multi
Purpose-built for professional multi-zone installations, Amp Multi combines eight amplified channels, flexible zone assignment and installer-level tuning in a single Sonos component.
Precision-built for professionals
Amp Multi was developed specifically for professional integration. It centralises high-output amplification, zone assignment, system monitoring and tuning so a multi-room Sonos system can be designed, commissioned and serviced more efficiently.
Multi-zone flexibility
Each amplified output can be assigned to the zone it needs to serve. That gives the system designer flexibility to configure stereo or mono outputs while homeowners retain independent Sonos control of sources, content and volume by zone.
Setup made simple
The Sonos app brings zone configuration, source management, output assignment and system status into one commissioning workflow.
Sonos app
Configure zones, sources and output assignments, then monitor system status from the familiar Sonos interface.
ProTune
Adjust each output independently to suit speaker placement and room acoustics instead of applying one compromise setting to the entire amplifier.
Seamless cues
An audible identification cue helps locate the correct unit, while front and rear status LEDs make setup and troubleshooting easier.
ProTune
ProTune provides a 10-band parametric EQ plus gain, delay and high-pass controls on a per-channel basis, giving the installer the tools to optimise low-impedance passive speakers for the room and their placement.
Optimize Sonos Speakers
When supported Sonos Architectural speakers are selected in the Sonos app, Amp Multi can recognise them and apply model-specific tuning and DSP for more consistent response and stable system performance.
Soundhous can therefore design the amplifier loading, speaker quantity and room application as one validated system.
Ready to rack
The dedicated 2U rack-mount approach is designed to reduce wasted rack space, support airflow and keep cable management orderly as systems scale.
Responsible by design
Sonos has also reduced material and energy impact through recycled plastics, low idle consumption and recyclable paper-based packaging.
Choose the right Sonos component
Amp, Amp Multi and Port solve different system-design problems. Start with what needs to be powered — or what amplification you already own — then choose the right Sonos component.
Centralised amplification for professionally installed multi-zone audio, with up to four independently controlled zones from one chassis.
Powers passive speakers in one independently controlled Sonos zone and adds HDMI ARC for TV audio.
Adds Sonos streaming and control to an existing amplifier, receiver or powered audio system you want to keep.
| Decision point | Amp Multi | Amp | Port |
|---|---|---|---|
| Best for | Centralised multi-zone installed audio | One passive-speaker zone, including TV use | Adding Sonos to existing amplification |
| Built-in amplification | Yes — 8 amplified outputs | Yes — 2 amplified outputs | No |
| Zones per unit | Up to 4 | 1 | 1 Sonos source zone |
| Power | 8 × 125W @ 8Ω | 2 × 125W @ 8Ω | Uses external amplifier |
| TV connection | No HDMI ARC | HDMI ARC | No HDMI ARC |
| Tuning | ProTune per channel + Optimize Sonos Speakers | Sonos EQ + Trueplay with supported Sonos Architectural speakers | Tuning handled by connected audio system |
| Purchase route | Professional installation · Pre-order | Retail or professional installation | Retail or professional installation |
Technical specifications
Core product specifications are organised using the same categories as Sonos so system designers and customers can find the information they need quickly.
Frequently asked questions
Up to four. Its eight amplified outputs can be assigned flexibly across those zones, so a zone can use one or more outputs depending on the speaker layout.
With supported Sonos Architectural speakers and Optimize Sonos Speakers enabled, Amp Multi supports loads down to 2.67Ω and up to three speakers per output — up to 24 speakers from one unit. Other speaker brands and loads must be engineered appropriately.
Usually no. Amp has HDMI ARC and is the more natural choice when TV audio is part of the requirement. Amp Multi is designed primarily for centralised distributed-audio zones and does not include HDMI ARC.
Yes. ProTune provides manual per-channel controls for low-impedance passive speakers. The automatic Optimize Sonos Speakers feature is specific to supported Sonos Architectural models.
Amp Multi supports one wireless Sonos Sub per zone. It also has one wired RCA subwoofer output that can be assigned to one selected zone in place of that zone's wireless Sub.
No. The dedicated Amp Multi 2U Rack Mount is a separate accessory. Soundhous will specify it where the amplifier is being installed in a professional AV rack.
Amp Multi is a professional-installation product. Soundhous first validates the zone design, speaker loading, rack, network, power and commissioning requirements so the system can be quoted and installed correctly.
Soundhous will confirm the zones, speaker loads, rack strategy, network requirements and installation scope before issuing the project quote.
