ERA 300 - 2 pcs (Black) - With next-level audio that hits from every direction, Era 300 doesn’t just surround you, it puts you inside your music. Feel more connected to all your audio content with phenomenally clear and spacious sound. Stream from all your favorite services and devices with WiFi and Bluetooth®. Connect a turntable or other audio source using an auxiliary cable and the Sonos Line-In Adapter. Experience mind-bendingly realistic surround sound when you pair two Era 300 speakers with Arc and stream spatial audio with Dolby Atmos. Set up is easy, and control is even easier with the Sonos app, next-generation touch controls, and your voice.