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Mike H
Retired Sonos Staff
January 27, 2026
News

Introducing Amp Multi: 8 channels, 125W/ch and efficient GaN technology

Related content:Hardware

We’re excited to announce our new 8-channel amplifier, Amp Multi.

Built for professional installation, Amp Multi provides unmatched multi-zone flexibility. Our goal was to maximize power output while minimizing the energy footprint. Using PFFB and GaN technology, Amp Multi delivers 125W per channel but consumes less than 5.5W when idle (with WiFi disabled).

It's all about giving professionals more flexibility while keeping the system approachable for the people who live with it every day. 


Available through your local dealer. Check out the full details here.

38 replies

buzz
Grand Maestro
March 31, 2026

There is another group of installers that never go home, they do offices, restaurants, hotels, etc.

Edit: Corrected mild spelling error.

106rallye
March 31, 2026

​@Paul Pearce You could contact an installer and ask if they would sell you an Amp Multi?

​@buzz As a (sometimes) visual thinker I hope you meant restaurants, not restraints.

buzz
Grand Maestro
March 31, 2026

Stupid self ‘correcting’ keyboards assume they know what i meant to type before I finish the word.

Lyricist III
March 31, 2026

​@buzz I hadn’t thought of that.  I would have thought business installers are more likely to want Amp Multi to be able to handle 8 mono zones. Offices and restaurants are more likely to want evenly distributed mono sound than good stereo separation.  Having said that wouldn’t Sonos have thought about all this when doing the R&D for a new product?

​@106rallye Once the product is actually on sale I might try and find an installer that would be willing to do that.

melvimbe
March 31, 2026

​@buzz I hadn’t thought of that.  I would have thought business installers are more likely to want Amp Multi to be able to handle 8 mono zones. Offices and restaurants are more likely to want evenly distributed mono sound than good stereo separation.  Having said that wouldn’t Sonos have thought about all this when doing the R&D for a new product?

 

 

The amp multi can be put in mono mode  so that all 8 channels are playing mono, but still 4 zones. If we’re talking about a restaurants and offices, I don’t think to many customers are really going to need 8 zones to play 8 different sources. They are mostly going to play the same source across all 8 channels.  Perhaps you lose something in volume control, but you still can set left/right balance, and are most likely going to have a set volume the majority of the time (or all raise/lower in scale).

And honestly, if you really do need 8 zones, it’s not like you can’t buy a second multi-amp.

 

​@106rallye Once the product is actually on sale I might try and find an installer that would be willing to do that.

 

I would bet most installers would be willing to do that.  If installing for you isn’t an option it’s easy money.

 

And I think it’s makes sense for Sonos to sell exclusively to installers.  If I’m an installer, I’d want to make a profit off product sale, not just my labor. I’ll be recommending the solution and effectively making the sale of the product, so what’s the issue with me making money from that?  If a customer can just go buy the product themself, then I’m not making as much for my efforts. I probably would steer customers toward other products where I do make more money.  Most of these are going to be sold to people who are looking for a professional solution, not DIYers, anyway.  

Keep in mind that Sonos is also avoiding the expense of selling them themselves, dealing with retailers, and perhaps not even warehousing the product?

Danny
Lyricist III
March 31, 2026

The amp multi can be put in mono mode  so that all 8 channels are playing mono, but still 4 zones. If we’re talking about a restaurants and offices, I don’t think to many customers are really going to need 8 zones to play 8 different sources. They are mostly going to play the same source across all 8 channels.  Perhaps you lose something in volume control, but you still can set left/right balance, and are most likely going to have a set volume the majority of the time (or all raise/lower in scale).

And honestly, if you really do need 8 zones, it’s not like you can’t buy a second multi-amp.

 

You’re probably correct re restaurants and offices. However I have 13 zones (every room in my house), seven of which will have only one speaker.  I would like them to be separate zones, not necessarily to play different sources but more to be able to select them and control the volume separately. As it stands, not withstanding the pro features and the technology used in Amp Multi, it appears to me that Multi is no more than four Amps combined into one. Amps would be fine for my purposes, I have room to install 13. My original post was to express my disappointment that despite having eight individually configurable outputs Multi only supported four zones, and to ask if anyone had any insight into this decision. I have already spoken to a reseller who is disappointed they are not allowed to sell Multi. 

buzz
Grand Maestro
March 31, 2026

That’s a shame because multiple AMP-MULTI’s will occupy less space, require less wiring, and dissipate less power.

Lyricist III
March 31, 2026

That’s a shame because multiple AMP-MULTI’s will occupy less space, require less wiring, and dissipate less power.

I totally agree.