Klipsch Reference R-10SWi Wireless powered subwoofer at Crutchfield
Amazon.com: Polk Audio Signa S2 Ultra-Slim TV Sound Bar | Works with 4K & HD TVs | Wireless Subwoofer | Includes HDMI & Optical Cables | Bluetooth Enabled, Black
YAS-209 - Support - Sound Bars - Audio & Visual - Products - Yamaha USA
React Sub Subwoofers | Polk Audio - Powerful Wireless Subwoofer for the React Sound Bar | Polk - US
TCL Alto R1 Roku TV Wireless 2.0 Channel Sound Bar for Any Roku TVs, Bluetooth – TSR1 31.5-inch, Black - Walmart.com
Yamaha YAS-209 Powered 2.1-channel sound bar and subwoofer system with DTS® Virtual:X and Amazon Alexa built-in at Crutchfield