Echo Plus and Echo Sub: Alexa, make the floors shake

Alexa's getting a whole lot louder now! With the Echo Plus and especially the Echo Sub, is turning up the volume on its smart speakers.

Meet Echo Sub - Powerful subwoofer for our Echo - requires compatible Echo device

In the old days a home theater system consisted of many speakers, a subwoofer, a receiver, an equalizer, wires all over the place, a separate radio module and lots of other devices. Introducing the Rockville TM80C home theater system! This has everything built-in! Each tower speaker has a tweeter, full-range speakers, and a subwoofer built-in. These have Bluetooth, USB, SD, FM radio, and all of the inputs and outputs you will ever need.

Rockville TM80B Black Home Theater System Tower Speakers 8 Sub/Bluetooth/USB

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Echo Plus and Echo Sub: Alexa, make the floors shake

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