Echo Sub – Powerful subwoofer for your Echo – requires compatible Echo device
- Echo Sub delivers down-firing, 100W deep bass sound through a 6″ woofer.
- Pair with one Echo or Echo Plus (sold separately) to enjoy dynamic music that fills the room.
- Pair with two of the same Echo devices for rich left/right stereo sound.
- Simple to set up and use—just plug in, open the Alexa app, and wirelessly connect to your Echo device(s) to control music with your voice.