Echo Sub: a $129.99 subwoofer that pairs with Echo speakers - The Verge

is making a more serious foray into the home audio space with a subwoofer that can be paired to two Echo speakers for a 2.1 stereo system. Should Sonos be worried?

Echo Sub - Powerful subwoofer for your Echo - requires compatible Echo device : Devices & Accessories

Echo Sub - Powerful subwoofer for your Echo - requires compatible Echo device : Devices & Accessories

All-new Echo (4th Gen), With premium sound, smart home hub, and Alexa

Echo Sub Review: An Affordable Subwoofer for Compatible Echo Devices

V-MODA REMIX Bluetooth Hi-Fi Mobile Speaker - Black : Electronics

Echo Sub review

Official: Echo Studio with Echo Sub

Echo Dot (3rd gen) review: better looks, better sound, same price - The Verge

Echo Sub: Good Hardware Meets Limited Software

Echo Sub - Review 2023 - PCMag Middle East

This bundle includes Echo Show 10 (3rd Gen) with Echo Sub. Alexa can show you even more - With a 10.1 HD screen that's designed to move with you,

Echo Show 10 (3rd Gen) | Charcoal with Echo Sub