Denon Home Subwoofer - Subwoofer with HEOS® Built-in | Denon - US
Cadence FXB12-CA 12 Inch Car Subwoofer With In-Built Amplifier Peak Power: 500W RMS: 300W
SONY 12" 1800 WATTS & 12" Subwoofer & Sony 500 Watts 2 Channel Amp - Amp Kit
Kuerl K-1003APR Powered Car Underseat Subwoofer With In-Built Amp - Bass N Treble
R-101SW 10" Subwoofer | Klipsch
One unit (not pair) |18 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-18 - Lii Song (Lii Audio), unique speaker, amplfier, quality and cost-saving parts for HiFi DIY
Premium 140W Gaming PC Subwoofer | Deep Bass | NZXT Relay
Use a third-party subwoofer with Amp or Connect:Amp | Sonos