Amazon's Echo Sub pairs with Echo devices to offer a serious sound upgrade, and today you can snag one in used condition at Woot for $79.99, saving you $50 off the regular cost. This one-day deal may not have brand new products, though they've each been tested and verified by Amazon to ensure they're in good working condition. Woot even includes a 90-day warranty with the purchase, and you can score free shipping by logging in with an Amazon Prime account.

Bigger and Better

Amazon Echo Sub

This down-firing 100W Echo Sub can be paired with another Echo device for dynamic audio, or paired with two Echo devices wirelessly to create a 2.1 stereo system.

$79.99 $129.99 $50 off

The deal given is no longer valid and we do not have a better one. However, we have found some similar deals

The Echo Sub requires that you pair it with another Echo device, and while the Echo and Echo Plus are Amazon's optimized suggestions to use with it, many others can be paired as well, from the Echo Dot to the Echo Show 5. Now that the Echo Dot is currently on sale for $29.99, that would be the most affordable pick to start with if you don't own an Echo device already.

Pairing the Echo Sub with two Echo devices creates a wireless 2.1 stereo system with rich left/right stereo sound, though the two paired devices need to be identical. The Echo Sub delivers down-firing, 100W deep bass through its 6-inch woofer while the Amazon Alexa app allows you to set everything up easily. Once connected, you'll be able to start streaming music from services like Amazon Music Unlimited or Apple Music, play audiobooks, talk to Alexa, and much more.

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