AUDIO
Amplifiers: Five Class-D digital amplifiers.
Tweeters: One tweeter creates crisp high frequencies and clear dialogue.
Woofers: Four full-range woofers ensure you’ll hear the faithful playback of mid-range vocal frequencies plus deep, rich bass.
Microphone array:
Five far-field microphone array uses advanced beam forming and multichannel echo cancellation so your voice assistant can be readily activated.
Microphone light is hardwired to voice microphones for privacy control so you know when the microphones are on or off.

NETWORKING
Wireless connectivity: Connects to WiFi network with any 802.11 b/g/n, 2.4GHz broadcast-capable router.
Ethernet port: One 10/100Mbps Ethernet port. You can wire directly to your router if your WiFi is unstable.

SOFTWARE
Voice: Integrated voice control.
Trueplay: Dynamically tunes the speaker to the unique acoustics of the room or area (iOS device required).
Adjustable EQ: Use the Sonos app to adjust bass, treble, and loudness.
Sonos S2: Set up and control with the latest generation of the Sonos app (for Apple or Android devices).
System requirements: TV with HDMI ARC / eARC port or optical digital audio output, broadband internet, and the Sonos app
Apple AirPlay 2: Works with AirPlay 2 on Apple devices iOS 11.4 and higher.
Dolby Atmos: Maps specific sounds in 3D space for a 360° effect.
Night sound: Enhances quiet sounds and reduces the intensity of loud sounds. Turn on to reduce the volume while still experiencing proper balance and range.

DETAILS & DIMENSIONS 
Power supply:
Auto-switching 100 - 240V ~ 50-60Hz 1A
AC universal input
Dimensions (H x W x D): 651 x 100 x 68mm
Weight: 2.88 kg
Operating temperature: 32 to 104 F (0 to 40 C)
Storage temperature: -4 to 158 F (-20 to 70 C)