Sonos Connect: Amp

Integrated, powerful digital amplifier: 55 watts of power per channel for both large and small speakers. Quiet operation - all you hear is the music, as the amplifier stays cool thanks to the aluminum casing instead of a noisy fan. Individual sound and volume control for each room. Optimize sound performance for individual spaces with room-specific controls for bass, treble, balance, and loudness. Volume can be adjusted for individual rooms or groups of rooms. Subwoofer output with automatic crossover: when you add a subwoofer, the Connect:Amp automatically adjusts the output, sending low frequencies to the subwoofer and high frequencies to the speaker.