What you need for Alexa Echo Subwoofer setup, step-by-step instructions on how to get the Echo Sub online and paired with two Echo 2nd gen
Echo Sub - Powerful subwoofer for your Echo - requires compatible Echo device : Devices & Accessories
Echo Sub User Guide
How to pair an Echo Sub with an Echo speaker
How to Set Up Echo Sub
How to pair an Echo Sub with an Echo speaker
How to pair an Echo Sub to an Echo speaker
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How to Set Up Echo Sub
Echo Show 5 (3rd Gen, 2023 release), Smart display with 2x the bass and clearer sound
How to Set Up Echo Sub