Need more bass in your Sonos system? Check out the Sonos wireless subwoofer for use with your Sonos wireless speakers or amplifier. Pair Sub 4 with your Sonos soundbar or speaker for a difference you can hear and feel. Dual force-cancelling woofers deliver pulse-pounding bass and virtually eliminate distortion. Updated with a matte finish, the iconic design looks great in your home. Set it up in minutes — just plug in the power cable and open the Sonos app. Sub 4 connects to your system over WiFi, so you can put it where it looks and fits best in the room. Stand it upright or lay it on its side and hide it under your sofa. Pair two with Arc Ultra or Arc for bass so deep and sound so cinematic, you’ll forget you’re not in an actual theatre. Amplifiers - Dual Class-D digital amplifiers perfectly tuned to the subwoofer's unique acoustic architecture. Woofers - Dual 5" x 8" elliptical woofers face inward for a force-cancelling effect that virtually eliminates distortion. Architecture - Ported cabinet enhances bass response. Frequency Response - As low as 25 Hz EQ - Audio settings automatically equalize to balance Sub 4 and the paired Sonos speaker(s). Use the Sonos app to adjust bass, treble, and loudness. Trueplay - This software measures the acoustics of the room then fine-tunes your Sonos system. Dimensions: 15.3"H x 15.8"W x 6.2" D Weight: 25.99 lbs Warranty: 1 Year replacement
