About the Sonos Connect:Amp

Listen to music from your computer and the Internet on any speakers
Listen to music from your computer and the Internet on any speakers
Get ready for more of your favorite music in any room of your house. The Sonos Connect:Amp makes it simple, and you won't have to run wires around your home. Hook this amplified music player up to a pair of speakers, and it connects to the Internet and your computer wirelessly — either with your existing Wi-Fi® network or by creating its own dedicated network with a wired connection with the Sonos Boost (sold separately).

Powerful amplifier for crystal-clear playback
A built-in 55-watt-per-channel amplifier delivers your music in full-bodied, dynamic stereo sound. And the Connect:Amp's compact design means it can fit in much smaller spaces than traditional stereo components.

You probably already own a Sonos controller
You can use an iPhone®, iPod touch®, iPad®, or Android™ phone to control any and all Sonos players. A free download turns your smartphone and tablet into a full-fledged Sonos controller. Easily navigate and search through playlists and tracks stored on your computer, or select an Internet radio station. Create customized playlists on the fly for individual rooms or for playback over your entire Sonos system. You can also mute or adjust the volume of each of your players.
Spotify®, Apple Music™, SiriusXM, and more at your fingertips
The Sonos system works seamlessly with a host of streaming music services, including Pandora®, Spotify, Apple Music, Rhapsody®, TIDAL and more. You also have access to thousands of Internet radio stations from around the world through TuneIn Radio, and terrestrial radio stations through iHeartRadio. If you subscribe to SiriusXM Internet Radio, you can tune into all your favorite programming on any Sonos player in your system.
Play music stored on your iPhone®, iPad®, or iPod touch®
Sonos now gives you convenient wireless access to music and podcasts stored in the Music app of iOS devices, for playback throughout your entire Sonos system. This function works on devices running iOS6 or later (see below for full list of compatible Apple devices). The system even lets you connect multiple Apple players at once. For instance, you can queue up songs from your iPhone to play in the kitchen while you cook, and your spouse can stream a podcast in the den at the same time.
Expand your Sonos system
You can have up to 32 Sonos music players in your system, and each one can play an independent selection of individual tracks or playlists. Listen to jazz in the den while your spouse plays rock music in the kitchen, or pump a single playlist of songs throughout the entire house during a party.
Product highlights:
- built-in stereo amplifier: 55 watts x 2 into 8 ohms (20-20,000 Hz) at 0.02% THD
- communicates with other Sonos players via Wi-Fi or a dedicated Sonosnet 2.0 wireless network
- control your Sonos system with your iPhone, iPad, iPod touch, or Android device free download available
- plays MP3, WMA, AAC, WAV, FLAC, AIFF, and Ogg Vorbis files (firmware is upgradable to support future audio formats)
- not compatible with protected AAC files from iTunes
- play music and podcasts stored in the Music app of an iPhone (3GS or later), iPad (iPad 2 or later), and iPod touch (4th generation or later)
- plays songs from subscription streaming services such as Spotify, Apple Music, Rhapsody, TIDAL, and more
- plays streaming Internet radio stations from TuneIn Radio and iHeartRadio
- plays programming from SiriusXM Internet Radio - subscription required
- plays personalized Internet radio stations from Pandora®
- multi-zone synchronous playback (same music plays in multiple zones simultaneously) or multi-stream playback (each plays individually selected music)
- allows connection of an audio component such as a CD player, FM tuner, or a portable music player (music from such sources can be played back on any player in your system)
- front-panel controls for volume and muting
- bass, treble, balance, and volume controls accessible via remote
- 2-port Ethernet switch
- binding-post speaker terminals
- subwoofer output
- analog stereo input
- 7-5/16"W x 3-1/2"H x 8-1/8"D
- warranty: 1 year
- requires high-speed Internet connection
- MFR # CTAZPUS1
What's in the box:
Sonos Connect:Amp owner's manual
- Connect:Amp player
- 6' AC power cord
- 5' Ethernet cable (with male RJ-45 plugs on each end)
- "Set It Up" booklet
- Important Product Information booklet
Customer reviews for Sonos Connect:Amp
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More details on the Sonos Connect:Amp

Features & specs
Connections | ||
---|---|---|
Ethernet Port | Yes | |
USB Port | No | |
3.5mm Input | RCA | |
RCA Input | ||
XLR Input | No | |
Phono Input | No | |
Digital Input | No | |
HDMI Input | No | |
Headphone Jack | No | |
Subwoofer Output | mono-RCA | |
Wireless Features | ||
Bluetooth | No | |
Wi-Fi | 802. 11 b/g | |
Wi-Fi Bands | 2.4 GHz | |
Audio Specs | ||
Max. Digital Audio Bit Depth | 16-bit | |
Max. Digital Audio Sample Rate | 44.1 kHz | |
Ecosystems | ||
Apple AirPlay | No | |
Apple AirPlay 2 | No | |
DTS Play-Fi | No | |
Chromecast built-in | No | |
Roon | No | |
Sonos | No | |
HEOS | No | |
MusicCast | No | |
SoundTouch | No | |
Bose Home Speaker | No | |
WiSA | No | |
BluOS | No | |
Klipsch Stream | No | |
KEF Stream | No | |
Music Services | ||
Amazon Music | Amazon Music HD | |
Apple Music | Yes | |
iHeart Radio | No | |
Pandora | Yes | |
Qobuz | No | |
SiriusXM | Yes | |
Spotify | Connect (Free) | |
Tidal | Yes | |
TuneIn | TuneIn,iHeart,SiriusXM | |
YouTube Music | No | |
Control | ||
Handheld Remote | No | |
Control by app | iOS,Android,Windows,Mac | |
Amazon Alexa | Optional | |
Google Assistant | Future Firmware | |
Other Specs | ||
Width (Inches) | 7.305 | |
Height (Inches) | 3.547 | |
Depth (Inches) | 8.91 | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year |
Product Research
Network Requirements
Connections
Features
Sonos Multiroom Eco-System: The Connect:Amp is part of the Sonos wireless multiroom music eco-system consisting of a family of wireless network speakers, players, and amplifiers. Start with the Connect:Amp and add other Sonos products over time - including the Sonos PLAY:1 / PLAY:3 / PLAY:5 powered speakers, the Sonos One voice-activated speaker, the Sonos Connect:Amp / Connect zone players, and the PLAYBAR / PLAYBASE / BEAM soundbar speakers (all sold separately). With multiple zones, you can play the same or different songs in different rooms of your home. Up to 32 Sonos devices can be connected in one system.
Class-D Amplifier: The Sonos Connect:Amp incorporates a built-in state-of-the-art Class-D amplifier that can power large or small speakers. The amplifier is rated 55W x 2Ch into 8Ω, 73.5W x 2Ch into 6Ω, and 110W x 2Ch into 4Ω. You can connect a pair of 4Ω to 8Ω speakers, or four 8Ω speakers.
Two Ways to Connect Wirelessly: Sonos brings great sounding music wirelessly to any room in your house, without a big wiring project through SonosNet or WiFi.
- SonosNet Wireless Mesh Network: Sonos can utilize its own SonosNet proprietary wireless mesh network technology to provides superior wireless range for whole-house coverage, ensure synchronous music playback, and avoid sources of wireless interference. The transmitting range of the Sonos wireless system is approximately 100', depending upon your home's layout. In addition to the Connect:Amp, you will need a Sonos Boost (sold separately) connected to your network router/modem via a Ethernet cable.
- WiFi Wireless Network: Sonos can also operate over your home's existing WiFi network (802.11 b/g; 2.4GHz). Because you are connecting wirelessly to your home's existing WiFi network, you do not need to hardwire a Sonos Boost to your router/modem. The Sonos system's wireless range will be dependent on your home's existing WiFi network. Sonos products manufactured after March 2014 are loaded with the proper firmware and ready to go out of the box for WiFi connectivity. All Sonos products manufactured prior to that date will require a first wire connection to facilitate a firmware upgrade and hereafter they will be able to work over WiFi.
- You cannot connect the Sonos system via both the SonosNet proprietary mesh network and WiFi; you will need to choose one. Sonos recommends using its proprietary SonosNet wireless mesh network over WiFi when applicable.
- The Sonos proprietary mesh network will provide a more secure wireless connection with fewer interruptions for optimum performance.
- WiFi is subject to greater interference from other WiFi and 2.4GHz devices on your network. WiFi connectivity is not compatible with 5GHz (you will have to use the Sonos wireless mesh network in this case).
Music Streaming Services: Sonos gives you access to unlimited music; such as your iTunes library, your favorite music services, and thousands of Internet radio stations, shows, and podcasts.
- Online Music Services: Sonos works seamlessly with TuneIn, Spotify, Pandora, SiriusXM, Google Play Music, Apple Music, Amazon Music, iHeartRadio, Rhapsody, TIDAL, Deezer, SoundCloud, and more; plus downloads from any service offering DRM-free tracks. (Service availability varies by region.) Click here for the latest online music services (some online services require a paid subscription).
- Music Libraries: Sonos supports playback of music from any computer or network-attached storage (NAS) device on your home network where you have shared music folders. Sonos can play music stored on up to 16 PCs, Macs or NAS (Network Attached Storage) devices on your home network, supporting the most popular audio formats. Sonos indexes your music folders so you can view your music collection by categories (such as artists, albums, composers, genres, or tracks). Sonos supports the following audio file formats - MP3 (compressed), WMA (compressed), AAC (MPEG4), iTunes, Ogg Vorbis, Audible (format 4), Apple Lossless, FLAC (lossless), WAV (uncompressed), and AIFF (uncompressed).
- iTunes Music: The Sonos wireless music system supports the playback of music and playlists managed with your iTunes account (playlists are limited to 40,000 tracks). Sonos can access your iTunes music files from your network computer or directly from your Apple iPod iOS device (4.0+) running the Sonos app.
Sonos Controller App: Sonos allows you to control playback functions, search features, and multiroom audio distribution through the Sonos Controller app (for Apple iOS 10.0+ and Android OS 5.0+) or the Sonos Controller software (for Windows PC (7-up) and Mac OS X 10.10-up) - letting you control the entire Sonos eco-system from your compatible smartphone, tablet, laptop, or computer. The new navigation bar (My Sonos, Rooms, Browse, Search and More) at the bottom of the app makes finding what you're looking for effortless and moving between music quicker than ever.
- My Sonos: Organize your music with the My Sonos tab. It's the simplest way to combine and access all the music you love. Bringing together in one simple screen all your favorite songs, playlists, albums, podcasts and radio stations from across your different music services.
- Now Playing: The Now Playing screen features album art and basic playback controls. For a deeper look into the music you're listening to, the "Info View" screen gives you artist bios, album reviews and concert listings. See related artist suggestions to discover a new band for your queue. You can also add to your playlists, delete songs from your library, and share tracks to Twitter or Facebook.
- Rooms: You can choose to play different songs in different rooms, choose to group all rooms together to hear the same music throughout your home, or choose to group only certain rooms together for music playback. You can also crank up the volume for each room individually or together.
- Browse & Search: Browse your music services, favorites, internet radio, personal music library and playlists. You can browse your music content by Album, Artist, Song, or Playlist. You can even search across all of your music services and files simultaneously, so you can find the music you love instantly.
- More: Provides personalized & custom settings for your Sonos system. Adjust and audio settings like bass, treble, balance, and loudness for each room location.
Alexa Compatible: Through a free network software update you'll be able to control your Sonos system through any Alexa-enabled device - including the Sonos One and Amazon Echo (sold separately - see Accessories Tab). Using the Amazon Alexa device as you normally would; just say "Alexa" and the name of the Sonos room you want to play a particular music service through when instructing Alexa to play music. Play a song, skip forward and back through playlists, target one room or an existing group of rooms, and adjust volume - all using your voice.
- Alexa supports Apple Music, Amazon Music, Pandora, Spotify, iHeartRadio, TuneIn Radio, and SiriusXM music services. When instructing Alexa to play a particular artist, the song will begin playing from your default music service, set in the Alexa app, unless you specify the service in your voice instruction.
- For a complete list of Alexa voice commands you can use with Sonos, click here.
- Any non-music related commands will still play over your Alexa device (weather, traffic, flash briefs, etc).
- You will need to search and enable the Sonos skill from the Alexa app on your mobile device or computer.
- Your Sonos equipment and Amazon Alexa-enabled devices must be on the same wireless network.
Google Assistant: The Google Assistant will be supported by Sonos later in 2019 through an over-the-network firmware update.
Controls/Indicators: The Connect:Amp's only controls are a mute button and a rocker-type volume control, both mounted on the front of the unit. An LED status indicator flashes white when powering up or connecting to the Sonos Digital Music System, and lights solid white when powered up and connected to the music system.
Optional Wireless Subwoofer: The optional Sonos SUB 1 Wireless Subwoofer (sold separately) can be linked to the Connect:Amp to enhance the sound in the room. The set-up procedure for the Sub lets you select the size of the speakers connected to the Connect:Amp, and adjusts the crossover automatically. Through the Sonos Controller software, you can also set the phase and level of the subwoofer to match it to the stereo speakers.
Network Requirements
Home Network Requirements: To access Internet music services, Internet radio, and any digital music stored on your computer or Network-Attached Storage (NAS) device, your home network must meet the following requirements:
- High-speed DSL/Cable modem, or fiber-to-the-home broadband connection for proper playback of Internet-based music services. If your Internet service provider only offers Satellite Internet access, you may experience playback issues due to fluctuation in download rates.
- If your modem is not a modem/router combination and you want to take advantage of Sonos' automatic online updates, or stream music from an Internet-based music service, you must install a wireless router in your home network. If you don't have a wireless router, you will need to purchase and install one before setting up your system.
- The Sonos Controller app (for Apple iOS 10.0+ and Android OS 5.0+) is required for system setup. Initial setup is not possible through the Sonos Controller software (for Windows PC (7-up) and Mac OS X 10.10-up).
- Connect at least one Sonos component to your home network router using an Ethernet cable, and then you can add other Sonos components wirelessly. Or setup your Sonos component wirelessly via WiFi without any hardwire connection.
- For best results, you should connect the computer or NAS drive that contains your personal music library collection to your home network router using an Ethernet cable.
- Make sure all of your Sonos components have the latest software update installed.
Automatic Updates: The Connect:Amp supports free automatic software updates so you will always have the newest features and music services to enjoy. Simply register the Connect:Amp and Sonos will automatically notify you when software updates are available through the Sonos Controller app. By simply pressing one button your system updates itself.
Connections
Speaker Outputs: The Connect:Amp has two pairs of spring-loaded binding posts, which can accept pin connectors, single banana plugs, and bare wire. The terminals cannot accept dual banana plugs or spade connectors. You can connect a pair of 4-ohm or 8-ohm speakers to the Connect:Amp.
2-Port Ethernet Switch: There are 2 female RJ-45 connectors for plugging in Category 5 Ethernet cables. You can connect a router, computer, or an additional network device, such as a network-attached storage (NAS) device. Specifications: 10/100 Mbps, auto MDI/MDIX.
Analog Input: You can connect an external source, such as a portable music player or a CD player, to the unit's left and right RCA jacks. The input jacks automatically detect a device is connected, and the source appears in the system. Music from the external source can be played in any zone. The volume is controlled by the Sonos Digital Music System, however, the playback (pause, music selection, etc.) must be controlled at the source.
Subwoofer Output: The Connect:Amp is equipped with a mono RCA subwoofer output, allowing you to connect the player to a powered subwoofer with an LFE or line level input. The system will detect when a cable is connected to the subwoofer output, and adjust the crossover frequency automatically.
The Sonos Connect:Amp replaces these items

Sonos® Bundle 120
- includes one ZonePlayer and one touchscreen Controller
- wirelessly access music from the Internet and your computer from any room in your house
- listen to the same or different songs in every Sonos-equipped room in your home

Sonos® BU-250 Bundle
- includes two ZonePlayers and one touchscreen Controller
- wirelessly access music from the Internet and your computer from any room in your house
- listen to the same or different songs in every Sonos-equipped room in your home

Sonos® Bundle 120
- includes one ZonePlayer and one Controller
- wirelessly access music from the Internet and your computer from any room in your house
- listen to the same or different songs in every Sonos-equipped room in your home
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Customer Q&A
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Love it! Purchasd to run two Klipsch AW-400 outdoor speakers on my remodeled deck. Now I have seamless music when i move between inside and outside of my home.
Paul from Glenview, IL