Bring the Sonos experience to your existing stereo or receiver, and enjoy endless possibilities for multiroom listening. Connect Port to your traditional audio equipment to stream music, radio, audiobooks, and more from all your favorite services. Control is easy with the Sonos app and Apple AirPlay 2. Expand your sound system any time by adding Sonos speakers around your home. Everything works together over WiFi. Connect everything Get 3 free months of Apple Music Stream over 100 million songs, ad-free. Listen across all your devices. And feel sound all around with spatial audio.1 Upgrade your traditional audio equipment Transform your stereo or amplified receiver into a state-of-the-art Sonos system to stream music, podcasts, audiobooks, radio, and more from your favorite services. Listen in any and every room Wirelessly connect Sonos speakers around your home for a truly immersive listening experience, and enjoy vinyl, CDs, and stored audio files in other rooms. Instant music The12V trigger automatically turns your amplifier on so you can just press play in the app. No extra remote required. Ready to rack Place Port on a shelf or easily mount it in an AV rack. The matte black finish complements all your other equipment. Freedom of control Sonos app Connect all your streaming services, discover new music on Sonos Radio, and personalize settings. Apple AirPlay 2 Send sound directly from your iPhone, iPad, or Mac, then ask Siri to turn it up from your device. Direct Control directly from supported apps, including Amazon Music, Pandora, Spotify, and TIDAL. Voice optional Get hands-free help when you add a voice-enabled speaker like One or Move to your system. Get installation help from a Sonos pro Lean on the expertise of a local installer to help you design and set up your dream Sonos system. Find an installer Customize your sound system Mix and match products that fit all the places and ways you want to listen. Pair identical speakers for richer stereo sound, build a surround sound system for home theater, and feel even more immersed when you add Sonos to every room. Tech Specs Output Stereo or dual mono sound EQ Use the Sonos app to adjust bass, treble, and loudness to optimize sound performance. Dimensions Height: 5.43 in (138 mm)Width: 5.43 in (138 mm)Depth: 1.61 in (41 mm) Weight 1.04 lbs (0.47 kg) Colors Black Finish Matte LED Light on the product indicates connection, mute status, and errors.Learn more WiFi Connect to WiFi with any 802.11a/b/g/n 2.4 or 5 GHz broadcast-capable router.Learn more Digital Coax Connect one end of a digital coax cable to the digital output and connect the other end to a digital coax input on your amplifier or receiver. Line-in Analog RCA inputs allow you to connect an audio device, such as a turntable or CD player, using an auxiliary cable. Automatic 12V Trigger This turns on your amplifier so you don't need an additional remote. Ethernet Dual 10/100 port for hardwiring to your router Voltage 100-240V 50/60Hz internal power supply CPU Quad Core1.4 GHz A-53 Apple AirPlay 2 Works with AirPlay 2 on Apple devices iOS 11.4 and higher