Bose Soundbar 700 + Bass Module 500 (White bar/Black Sub) Powered sound bar and subwoofer system with Wi-Fi®, Bluetooth®, and voice control at Crutchfield
Amazon.com: Bose Smart Soundbar 900 Dolby Atmos with Alexa Built-in, Bluetooth connectivity - Black & Bass Module 500, Black : Electronics
Bose Smart Soundbars – Adding a Bass Module or Surround Speakers - YouTube
Bose Soundbar 700 and Bass Module 500, Audio, Soundbars, Speakers & Amplifiers on Carousell
Bose Soundbar 500 & Bass Module 500 Subwoofer - Black for sale online | eBay
Black Bose Soundbar 700 with Bass Module 500 Subwoofer and Surround Speakers
Just upgraded to the Bass Module 700 from the 500 sub for my Bose SoundTouch 300 (older Soundbar 700) 🤯 : r/Soundbars