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Echo Sub | Powerful subwoofer for your Echo—requires compatible Echo device

The Amazon Echo Sub delivers down-firing deep bass at 100W through a 6” woofer. When you pair the Echo Sub with either an Echo or Echo Plus (available separately) you can enjoy dynamic music that really fills the room.

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What is Echo Sub?

If you pair an Amazon Echo Sub with two compatible Amazon Echo Devices you can enjoy your music in rich left/rich stereo sound.

The Amazon Echo Sub is so simple to set up, just plug it in then open the Alexa app and wirelessly connect the Echo Sub to your Echo devices.

Something you need to know:

Your Amazon Echo Sub must be paired with at least one compatible Echo device for it to work. In order to get optimal left/right stereo sound, you must pair your Amazon Echo Sub with two Echo (2nd Gen) or two Echo Plus (2nd Gen) devices. Learn More.

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Echo Sub Technical Details

Size Height x Diameter: 202 x 210 mm
Weight 4.2 kg. Actual size and weight may vary by manufacturing process
Audio 4L sealed chamber with 6” downward-firing woofer, 100W Class D amplifier
Low Frequency Response 30 Hz (-6 dB)
Crossover Frequency 50 Hz - 200 Hz adaptive low-pass filter
Power Supply Auto-switching 100-240 V, 50-60 Hz AC universal input

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As Alexa has become more popular she has been integrated into more and more devices, gained more skills and become a much more useful part of our life. Our aim at Life with Alexa is to give you an honest review of these devices after spending some time with them and share with you any tips and tricks we discover along the way.