SVS Wireless Home Theater /Wireless Subwoofer Adapter - YouTube
KEF Wireless Subwoofer Adapter Kit Black KW1TXRX - Best Buy
POLK AUDIO PSWI-8M Wireless POWERED SUBWOOFER w Wireless Adapter | eBay
Kebidu Mini Wireless Usb Bluetooth 5.0 Adapter For Car Radio Subwoofer Amplifier Multimedia Audio Adapter Bluetooth Receiver - Wireless Adapter - AliExpress
Episode® Wireless Subwoofer Kit
Amazon.com: 1Mii 2.4Ghz Wireless Audio Transmitter Receiver for TV, 320ft Long Range 20ms Low Delay 192kHz/24bit HiFi Audio, Wireless Adapter for Speaker to Powered Speaker/Stereo/Subwoofer/Soundbar/RCA Out/in - RT5066 : Electronics
Klipsch SPL-100 Powered subwoofer, wireless adapter optional at Crutchfield
SoundPath Tri-Band Wireless Audio Adapter – SVS
KEBIDU Mini Wireless USB Bluetooth 5.0 Adapter For Car Radio Subwoofer Amplifier Multimedia Audio Adapter Bluetooth Receiver|Wireless Adapter| - AliExpress
Klipsch Reference R-112SW Powered subwoofer, wireless adapter optional at Crutchfield
Best Wireless Subwoofer Kits To Make Your Subwoofer Wireless - BoomSpeaker