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Sonos Amp 2.1 Channel Amplifier

SKU: SOAMPG1USBLK MFR: AMPG1US1BLK
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Key Features

  • Boost your home theater with the Sonos Amp, delivering 125 Watts per channel.
  • Connect your favorite audio devices using RCA or optical inputs for versatile sound.
  • Enjoy seamless streaming with WiFi connectivity, integrating into your Sonos system.
  • Fine-tune your audio with adjustable bass and treble controls for optimal sound quality.
  • Use the subwoofer output for a deeper bass experience, enhancing your audio setup.
  • Dual Ethernet ports let you connect to a wired network and add more Sonos components.
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2 Year

$54.99

3 Year

$79.99

4 Year

$99.99

Available to U.S. customers only.

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Q&A

Questions & Answers

JMack J : 2 Questions: #1 Can this unit run 4 ohm speakers?  #2 Can I connect a CD Player to the unitCurtis D : Yes you can run 4ohm speakers as long as they are in parallel. Be aware that at 4ohms the amp will be providing 250W power to each channel. You can a CD player to the Amp via the analog left/right plugs.RALPH D : #1 Yes, you can run 4 ohm speakers. #2 You will need the Sonos Port to connect legacy devices like CD players and turntables.
Jim S : The title says it’s a 2.1 amp, but I only see output terminals for a stereo pair... How many channels of amplification are there?Shawn C : It’s 2.1 which means “left”, “right”, and “subwoofer”...RONALD K : Only 2 channels but it is a very good sounding amp.BRIAN D : Sorry it's actually 125W x 2 channelsBRIAN D : It's two 110W channels so you can run a total of 4 speakers off one Sonos amp.
Shopper : Why Did You Choose This?BRUCE D : My new shop had Sonos speakers installed being builtPHILIP V : I install all components for smart homes and Sonos products are always a big part of themJOSEPH B : Installer recommendedNicole R : To power my whole house ceiling speakers for a smart home wireless whole house system.Pamela N : Building new systemMICHELE S : Needed to upgrade to Sonos 2TOM T : I chose it to use built-in speakers with Sonos speakersTHOMAS S : System upgradeDMITRIY R : Good reviewJUSTIN L : Needed itFrances M : I have Sonos speakers and sound bars throughout my home. I needed an AMP to connect my outdoor speakers to the Sonos system. I also really like Sonos!!!Thomas H : Because I need it.Jingyu R : faster shipping datePEDRO VICTOR K : no commentsTifarrah R : I own other soon productsSimon T : Great productJohn Z : I have had Sonos Products since their inceptionJennifer A : Quality is recommendedMark M : Wanted itmenachem h : it is goodMichael E : Great reviewsMatthew L : need to upgrade my house speakersAndrew D : Already own one, adding another for music in a different part of the house. Very satisfiedKelly L : Availability, need it now and can't find it anywhere else thats available nowilya m : the best product on the marketRobert L : my IT guy said to get itErik N : It's great.SCHNEUR ZALMAN T : Great qualityMark B : Good qualityJohn C : RecommendedCHRISTIAN S : Power outdoor speakers.ELIETTE YLONCA M : Flexibility of use.SHEKHAR I : Good systemMATT H : Outdoor musicHELEN M : ability to connect wired and wireless speakers to same systemBRYAN B : Read many good reviews on Sonos products so wanted to give these a try.MICHAEL D : QualityMARK K : Compact, replaces sonos connect and amp in one unitJASON T : Great reviewsALAN R : Same price as Sonos and was available immediately.Sandeep D : I have Sonos-1 & want to connect third party sub wooferBRIAN S : Sonos didn't have any in inventory - you did!SANDY H : Customer choiceBrian H : Setting up a full house music setup with several zonesJARVIS II H : Works wellJEFFERY L : have manyCARLOS L : Needed to upgrade my Sonos systemSTEVE A : Unique functionalityLUCAS E : Have heard great things and highly recommended from trusted sources.KEVIN S : inventory availableGREGORY W : the amp will allow me to expand my system both with wireless speakers and wired speakersPARKER M : for houseFILIP D : We have 3 at the house. 1 on each floor. they are great and work seamlessly with the rest of our in-ceiling speakers. Easy to set up. Work in perfect unison so I can listen to the same music/podcast as I move through the house. I wouldn't say they are cheap but still highly recommend them.ADAM C : new houseRICHARD G : Recommended by a stereo person for my house.Nikita S : For meSerhii M : This 5 starz product - and well be good presetn for new year for my many friendsDAVID S : Adding another zone to existing customer Sonos system.THOMAS M : For outdoor speakersVincent S : Best wireless system out there! Wonderful sound!ERICA B : I need itBonnie G : Recommended by our stereo guyShazaad A : My installer recommendedGREG S : Good specsBonnie G : My audio guy suggested itLEON V : good solutionDave C : good choiceClaude F : Great reviews and both a WiFi and wired optionSANTO M : Need it for my in ceiling speakersSUSAN J : Need itJOE L : Highly recommendedJan B : only availabilityCharles D : Outdoor speakersKirk J : Need itJohn O : OnlineHOBERT O : I have another Sonos Amp and love itSteve M : client choseVincent B : Outdoor speaker set upPAUL W : highly recommended by friendMICHAEL H : ease of useJOHN-THOMAS Y : Recommended by manyTracy K : Was told by Geek Squard to buy it.PHILIP G : installer recommended for a projectYevhen P : Recommended by a friendJOSE G : expanding systemCHRIS R : Recommend by professionalCHARLES C : I already have Sonos in other areas of my home and would like to have everything on one system. I am very pleased with Sonos and their products.DAVID B : Expansion of existing Sonos system for outdoor speakersKERRY C : recommended by friendPARIMAL P : Amazing product and easy integration with all my products.JASON A : BestJON B : QualityCARL P : Home audioBRADLEY W : Have purchased several of them. They are good products.MARK F : Great product. Need another one.JOHN W : Already have great speakers, looking to set them up to my network so i can access them using my phone. Also, Sonos products rock.DIANE M : recommendedJOSH T : BestCHARLES H : needed asapJEEVAN S : heard good reviews about it,ADAM S : live in nycDANIEL P : Specified by my A/V installerchris b : recommendation from amphion.JOHN L : To connect two hardwired rear surround speakers in ceilingJULIE S : because it was the best productRAED E : because customer want an overpriced piece of equipment that does the same exact thing as an amp that cost $200GARRETT T : Renovating and installing in ceiling speakers in my home.CHRIS P : I already have Sonos products and they work great!JOSE A : Aftter some research,turns to be my best optionCLIFF M : Works with all Sonos speakers - indoor and outdoor.EDWARD M : Suitable for my home audio setup. Has streaming.GERVASIO N : compatible with alexa and also iPhone, easy no useDr. Sheikh P : I have many B&W, Yamaha speakers with a Yamaha amplifier. I bought Sonos Playbar, Sonos One (two), Sonos Subwoofer as the help avoid the long and thick wires in my TV lounge. With this, I hope to connect my floor standing big speakers to get the best use of them.William L : I'm already in the Sonos ecosystem.FRANCIS A : All home audioCurtis D : I want to connect a turntable to a set of in-wall speakers and also Airplay music to them.Nathaniel B : I have wired speakers ran into a media closet with my router/switch. The amps will be connected directly into my enterprise-grade switch. I also have one HDMI-ARC cable ran from one of the amps to my TV.Michael W : I wanted an amp with enough power for floor standing speakers, but also the wireless capabilities of Sonos.Randolph F : Love the ease and quality of the Sonos setup. This amplifier is perfect for my speakers.Jason B : Already have sonos throughout house and adding speakers outdoorsJEFF S : I trust the brand

Reviews about this item

Review Summary

2025-07-14T20:00:00

Rated 3 out of 5

Not as good as it was advertised and no remote. App only

We have a very fast Internet and the lag between the app on my phone and the amp is horrible. You need to go to the app and lower the volume there and then wait for it to change the song or the volume because.it doesn't respond in real time.

MNV

2025-07-12T20:00:00

Rated 5 out of 5

I would Buy This Amp Again

I love your products.

LMB58

2025-07-11T20:00:00

Rated 5 out of 5

A lot more than I expected

Great product. Easy to use, fills the entire area with great sound. Can get much louder than we would ever need. Hard to find information on independence and if I can add another sub or more speakers. Overall, excellent sounding easy to add my music easy to add other people to the system so anyone can play their music gets very loud would recommend for anyone to buy and I love it.

Pool t.

2025-07-10T20:00:00

Rated 5 out of 5

Easy Setup and Saves Space

Connected the wired speakers in our house to a speaker switch and then to AMP. Worked really well, and easy. Same music plays on all speakers, but we use the volume controls in each room to select where we'd like the music.

BRW

2025-07-09T20:00:00

Rated 5 out of 5

Yes

Use in my house

George D.

2025-07-07T20:00:00

Rated 5 out of 5

13 zone sonos system

We have 13 different zones set up on our property. With the Sonos Amp it is simple to group in or out different zones at different times to listen to the same music or you can listen to different music in all 13 zones. App on phone is super easy ot control music sources, grouping and volume levels. Eliminates the big rack stereo system with zone switch box which can still only listen to one or two sources max.

Hermannator

2025-07-06T20:00:00

Rated 5 out of 5

Fantastic

Great amp together with outdoor speaker set on my patio, perfect for chilling out and party weekends

Rich

2025-07-05T20:00:00

Rated 5 out of 5

Luv my new Sonos

Bought 2 Sonos amps and 2 outside speakers to add to existing whole house audio wiring in our home for both inside and outside audio.

Shore

2025-07-05T20:00:00

Rated 4 out of 5

Amp splitter

I wish the amp had a built in splitter. It'll power 2 sets of speakers but they have to play together. I use the amp for 2 separate areas.

Yorgi

2025-06-30T20:00:00

Rated 4 out of 5

Yes

I use it for my outdoor speakers and I also have another amp for the rear surround speakers on my home theater. The only thing I think that can improve is you really have to crank the volume to get it loud.

Sglide

2025-06-30T20:00:00

Rated 5 out of 5

Yes, I'll buy this product again and again!

Great product; easy to use and effortless connectivity. Can's wait for next upgrade product.

Chris E.

2025-06-28T20:00:00

Rated 5 out of 5

Excelent!

Recommend it

AMoss

2025-06-22T20:00:00

Rated 5 out of 5

I would buy this product again

Easy to setup and use

Zappster

2025-06-21T20:00:00

Rated 5 out of 5

Great for home speaker set up

Multi room use, difficult to set up without professional install.

Lusso

2025-06-18T20:00:00

Rated 5 out of 5

Excellent Product

I replaced my old Amp with four Sonos Amps to control four sets of in wall home speakers in my house. Easy setup and the app is very user friendly.

DRB

2025-06-14T20:00:00

Rated 5 out of 5

Solid unit, very pleased so far

Outdoor system around pool area. Even the neighbors are impressed

Adam

2025-06-12T20:00:00

Rated 5 out of 5

Great Amp!

Great surround sound and easy to add more speakers.

Eddie

2025-06-10T20:00:00

Rated 5 out of 5

Highly recommended system

Glad I went with Sonos, I like the fact that I can expand whenever I want to down the road. The sound quality was amazing. Movies sound like you're in the theater now.

Nate M.

2025-06-09T20:00:00

Rated 5 out of 5

Great system for our office.

A great system for our office.

Matthew

2025-06-07T20:00:00

Rated 5 out of 5

Awesome!!!!!

It was easy to setup and music sounds fantastic

The X.

2025-06-07T20:00:00

Rated 5 out of 5

Very good product

Installed in my kitchen, very nice sound and very easy to install

Or

2025-06-04T20:00:00

Rated 5 out of 5

Love Sonos components!!

Combined/integrated Sonos Play 1s and Sonos Move with homes' prewired room speakers to advance the sound quality output and convenience!

Nick

2025-06-03T20:00:00

Rated 5 out of 5

Great product

I use it for background and easy listening music

CAS

2025-05-31T20:00:00

Rated 5 out of 5

I would buy again. Excellent product. Ease to setup.

I use in my pool deck area. Fill like I am at resort.

Roger

2025-05-31T20:00:00

Rated 5 out of 5

Sonos Amp

This product was super easy to install and set up. Feeds strong power to speakers

KEGSIC

2025-05-29T20:00:00

Rated 5 out of 5

Yes

I use it in the kitchen dining room. I have it connected to 2 pairs of ceiling SONOS speakers and recently added a SONOS sub 4. The sound power is impressive. I am very satisfied.

Her

2025-05-28T20:00:00

Rated 5 out of 5

The best we have ever experienced

Th entire system works perfectly

Lauren

2025-05-28T20:00:00

Rated 5 out of 5

I love the sound system all through the house.

I love the sound system throughout the house.

Linda

2025-05-27T20:00:00

Rated 5 out of 5

Highly recommended

Bought the Outdoor Set for our pool area and it has exceeded my expectations. I was concerned about the lack of bass but I think it's fine. You can always add a sub if you find it lacking.

Mark

2025-05-22T20:00:00

Rated 5 out of 5

Permanent outdoor speakers possible with Sonos amp.

Sonos is used throughout my house divided into different quadrant. Useful when using streaming services.

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Sonos Amp Specifications

Audio
  • Class- D digital amplifier

    125 Watts per channel at 8 ohms

  • Line-in sources supported

    Audio device with analog RCA output or optical output (optical adaptor required). TV device with HDMI ARC or optical output (optical adaptor required).

  • Subwoofer output

    Auto-detecting RCA type, user-adjustable 50-110 Hz crossover.

  • Speaker output connections

    Banana plugs (2) capable of stereo or dual mono sound.

  • Adjustable bass and treble controls

    To optimize sound performance . Adjust volume by individual room or by groups of rooms.

Physical

Jump to...
  • Dimensions H x W x D

    2.52 x 8.54 x 8.54 in. (64 x 217 x 217 mm)

  • Weight

    4.6 lbs (2.1 kg)

  • Finish

    Black

  • Controls

    Touch interface with volume up/down, previous/next track, and play/pause.

Power and Networking

Jump to...
  • Power supply

    AC 100-120/220-240 V, 50-60 Hz

  • WiFi

    Connects to home WiFi network with any 802.11 b/g/n router. 802.11n only network configurations are not supported; you can either change the router settings to 802.11 b/g/n or connect a Sonos product to your router.

  • Ethernet Ports

    Dual Ethernet ports can connect Amp to a wired home network and allow for connection additional Sonos players

  • System requirements

    Passive speakers with speaker wire, broadband internet, and Sonos app.

  • UPC Code

    878269007104

About Sonos Amp

FEATURED REVIEWS

S2 transforms older system + Fantastic tech support

By Barb m.

I replaced a connect:amp with the S2 compatible Amp so that I could use the S2 app. I have 10 Sonos components and attempted the install of Amp by following Sonos online support, but I was not successful. I called tech support and the most patient. Knowledgeable person helped me install Amp and reset my entire system. The difference between S1 and S2 is remarkable, producing a richer, better balanced sound through both old and new components. I have had my Sonos system for 7 years, and I enjo...

View full Review

Simplify your streaming audio!!

By Scott

Replaced my Integrated Amp and Connect with this Sonos Amp, I didn't realize what I was missing. The amplifier far exceeded the NAD Integrated amp that I was using. Small, and awesome full sound!

Sonos 2.1 Channel Amplifier & Architectural Speakers by Sonance

Weighing just 2.1 kilograms, the new 2.1 channel amplifier and architectural speakers from Sonos offers an integrated sound system for your home, supporting streaming capabilities for over 100 services. The sleeker design allows it to fit into any room without taking up too much space nor compromising your home’s design. The Sonos comes with three architectural speaker variants. The in-wall and in-ceiling variants are both functional and aesthetically pleasing, blending well with your home’s interiors. The outdoor speakers are specifically built to handle rain, heat, humidity, salt, UV rays, freezing temperatures, and other conditions. The Sonos Wireless AMP also enables you to have an immersive sound system in any room, easily connecting to your Wi-Fi system, and has 125 Watts per channel to support high-fidelity sound and streaming capabilities for turntables, TVs, and other standing speakers. It is easy to control using its touch interface, a universal remote, or through other means such as the Sonos app, Airplay 2, and voice commands using smart devices like Beam or Sonos One. Listen to music, podcasts, audiobooks or radio stations while experiencing immersive surround sound good for movies and ambient listening with the new Sonos AMP and architectural speakers.

The Versatile Amplifier -  Sonos Amp

Sonos Announces New Amp & Architecture Speakers to Round Out Your Audio System

Your ultimate entertainment system has just grown in power. Today, Sonos has announced the new Sonos Amp, a versatile, 125-watt amplifier that pairs and improves the abilities of your turntables, television, and current speaker collection, including three new architectural in-ceiling, in-wall, and outdoor speakers. READ MORE

More power. More possibilities.

With 125 Watts per channel, Amp supports high fidelity sound for outdoor,
bookshelf, floor-standing, and architectural speakers.

Create the ultimate entertainment system.

Create the ultimate entertainment system.

Sonos works with over 100 streaming services so listeners can enjoy the ones they prefer, and Amp includes an HDMI ARC input to connect to TV and a line-in for connecting a turntable or other audio source.

New ways to customize the experience.

New ways to customize the experience.

New APIs and partner integrations streamline smart home control with phones,
tablets, universal remotes, keypads, and voice via smart devices.

Flexible control.

Flexible control.

Use the Sonos app, AirPlay2, a universal remote, the touch controls on Amp, or your voice with smart devices such as Sonos One and Beam.

Versatile design.

Versatile design.

Amp fits standard racks and can be wall mounted, plus it features a simplified set of ports for clean-looking connections.

Amazingly pure sound.

Amazingly pure sound.

Direct digital input eliminates the need for analog conversion, resulting in crisp, undistorted sound for music streaming and TV.

Simple Setup. One easy-to-use app.

Simple Setup.

The Sonos app brings all your customers' streaming services and room controls together in one place.
The Sonos app will walk you through setting up Amp with step-by-step instructions and make it easy to customize your system.

Expand your system any time.

Expand your system any time.

It's easy to add Sonos speakers and connect them over WiFi for listening in more rooms.

Over the years, Sonos has established itself as a leader in the audio industry, and the Sonos Amp is a testament to their commitment to high-quality sound and user-friendly technology. Boasting a robust 125 Watts per channel, this 2.1 channel amplifier is engineered to power a wide array of speakers with high-fidelity sound, from architectural and bookshelf speakers to outdoor and floor-standing models. Whether you're looking to amplify the audio from your turntable, TV, or any other device, the Sonos Amp seamlessly integrates into your home audio system.

The Sonos Amp is not just about power; it's about versatility. With streaming capabilities that support over 100 services, you can enjoy an endless array of music, podcasts, and more. The intuitive Sonos app makes it a breeze to control your audio experience, allowing you to curate playlists, adjust settings, and discover new content with ease. For those who prefer hands-free control, the Amp is compatible with AirPlay and can be voice-controlled via smart devices like the Sonos One.

The sleek and stylish design of the Sonos Amp complements any home decor, making it a visually appealing addition to your entertainment setup. Its innovative touch interface provides a tactile and responsive way to manage your audio, while platform integrations ensure that you can streamline the control of your smart home. Whether you're using a universal remote or a keypad, managing your system has never been more convenient.

One of the most compelling features of the Sonos Amp is its ability to evolve. With continuous updates from Sonos, your amplifier will gain new features and services, ensuring that your home audio experience only gets better with time. This commitment to innovation and reliability makes the Sonos Amp a powerful, high-quality choice for audiophiles and casual listeners alike.

In summary, the Sonos Amp is designed to meet the needs of modern listeners who demand both quality and convenience. Its powerful amplification, streaming capabilities, and smart home integration make it an ideal choice for anyone looking to enhance their audio experience in a home theater or living room setting.

Sonos Amp Features

  • More power. More possibilities - With 125 Watts per channel, Amp supports high-fidelity sound for outdoor, bookshelf, floor-standing, and architectural speakers.
  • Create the ultimate entertainment system - Sonos works with over 100 streaming services so listeners can enjoy the ones they prefer, and Amp includes an HDMI ARC input to connect to TV and a line-in for connecting a turntable or other audio source.
  • New ways to customize the experience - New APIs and partner integrations streamline smart home control with phones, tablets, universal remotes, keypads, and voice via smart devices.
  • Flexible control - Use the Sonos app, AirPlay 2, a universal remote, the touch controls on Amp, or your voice with smart devices such as Sonos One and Beam.
  • Versatile design - Amp fits standard racks and can be wall mounted, plus it features a simplified set of ports for clean-looking connections.
  • Amazingly pure sound - Direct digital input eliminates the need for analog conversion, resulting in crisp, undistorted sound for music streaming and TV.
  • 100+ streaming services - Sonos supports over 100 streaming services and AirPlay 2, so you can play music, audiobooks, podcasts, radio stations, videos and more from the apps you prefer.
  • One easy-to-use app - The Sonos app brings all your customers' streaming services and room controls together in one place.
  • Simple to set up - The Sonos app will walk you through setting up Amp with step-by-step instructions and make it easy to customize your system.
  • Turn WiFi off - Amp provides solid and reliable WiFi performance, but it's easy to turn WiFi off in the Sonos app if you want a wired solution.
  • Stereo or dual mono sound - Choose how you want to configure the sound in the Sonos app to create the best possible listening experience.
  • Custom speaker connectors - A pair of threaded connections for left and right channels blend into Amp and support high-quality performance. Plus, they're standard diameter so you can remove them and use your own banana plugs.
  • Quiet convection cooling - With a centralized heatsink and air inlets, Amp keeps its cool without the noise of a fan.
  • Better over time - Sonos regularly updates with new features, voice assistants, services, and API integrations, so your options are always up to date and improving.
  • Expand your system any time - It's easy to add Sonos speakers and connect them over WiFi for listening in more rooms.

Product Documents

User Manual

Key Features

  • Boost your home theater with the Sonos Amp, delivering 125 Watts per channel.
  • Connect your favorite audio devices using RCA or optical inputs for versatile sound.
  • Enjoy seamless streaming with WiFi connectivity, integrating into your Sonos system.
  • Fine-tune your audio with adjustable bass and treble controls for optimal sound quality.
  • Use the subwoofer output for a deeper bass experience, enhancing your audio setup.
  • Dual Ethernet ports let you connect to a wired network and add more Sonos components.

What's in the box:

  • Sonos Amp 2.1 Channel Amplifier
  • 2x Banana Plugs
  • AC Power Cord
  • User Manual
  • Sonos 1 Year Limited Warranty