Amazon – Echo SUB 100W Subwoofer – CHARCOAL.

With Echo Sub and a compatible Echo device you can add rich bass to your music experience. Echo Sub delivers down-firing 100W deep bass sound through a 6 woofer. When paired with your Echo device you can feel the music as it fills the room just say Alexa play music. Enjoy rich left/right stereo sound when you pair Echo Sub with two Echo 2nd Gen devices or two Echo Plus 2nd Gen devices for a wireless 2.1 stereo system. | Amazon Echo Sub for Echo Device