Bose Lifestyle 600/650 System 2-Pin Speaker to Bare Wire Adapter Black 763828-0010 - Best Buy
Customer Reviews: Bose® Smart Soundbar 900 (Black) Powered sound bar with Dolby Atmos®, Apple AirPlay® 2, Chromecast built-in, Wi-Fi®, Bluetooth®, Amazon Alexa, and Google Assistant at Crutchfield
For Bose-Soundbar 700 500 SYSTEM ADAPTiQ Audio Calibration Headset _ - AliExpress Mobile