Review: The tiny $129 Echo Sub is a huge audio upgrade

Want to make your music more interesting? Add a subwoofer. That’s what did and, suddenly, the entire Echo smart speaker lineup is a lot more interesting. If you were not impressed with the sound of an Echo, consider trying again with the Echo paired with an Echo Sub. The subwoofer changes the game. The […]

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Upgrade your stereo system with high-fidelity streaming music and Alexa. Voice control music selection and playback with your compatible Echo device

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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.

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