AUDIO
Amplifiers: Three Class-D digital amplifiers.
Tweeters: One tweeter creates a crisp and accurate high frequency response.
Mid-woofer: One mid-woofer ensures the faithful playback of mid-range vocal frequencies and deep bass.
Microphones:
Far-field microphone array.
Microphone LED, hard-wired to the voice microphones for extra privacy control so you’re always aware when the microphone is active.
Voice: Integrated voice control.
Stereo pair: Turn two speakers into separate left and right channel speakers to create wider, deeper sound.
Home theater: Add two Era 100 speakers as surrounds for a true surround sound experience.
POWER & CONNECTIVITY
Power supply: Auto-switching 100 - 240V ~ 50-60 Hz 1A AC universal input.
Wireless connectivity:
Using Sonos S2: Connects to WiFi network with any 802.11a/b/g/n 2.4 or 5GHz broadcast-capable router.
Using Sonos S1: Connects to WiFi network with any 802.11b/g 2.4GHz broadcast-capable router. 802.11n only network configurations are not supported —you can either change the router settings to 802.11b/g/n or connect a Sonos product to your router.
Ethernet port: One 10/100Mbps Ethernet port. You can plug a Sonos product directly into your router if your WiFi is unstable.
DETAILS & DIMENSIONS
Dimensions (H x W x D): 161.45 x 119.7 x 119.7mm
Weight: 1.85 kg
Operating temperature: 32 to 104 F (0 to 40 C)
Storage temperature: -4 to 158 F (-20 to 70 C)
Humidity resistant: Designed to withstand high humidity, like in a bathroom with a running shower. (It is not waterproof or water-resistant.)