QSC KS112 12" Compact Powered Subwoofer | Guitar Center
Yamaha HS8S Powered Subwoofer | Reverb
Amazon.com: Audioengine S8 Powered Subwoofer Speaker - 250W 8-inch Home Subwoofer with Built-in Amplifier and Dual Audio Inputs for Home Speaker System (Black) : Electronics
JBL SRX928S Dual 18" Powered Subwoofer SRX928S B&H Photo Video
Behringer B1800XP 3000W 18 inch Powered Subwoofer | Sweetwater
Jamo C 910 (White) 10" powered subwoofer at Crutchfield
Discontinued Obsolete SKU | MTX Audio - Serious About Sound®
Monoprice 8in 60-Watt Powered Subwoofer, Black - Monoprice.com
TSW12 12" Home Theater Powered Subwoofer | MTX Audio - Serious About Sound®
QSC KS118 18-Inch 3600 Watts Active Powered Subwoofer | American Musical Supply
PA System Set: Powered 15" Speakers & 18" Subwoofers, Mixer, Microphone System, Audio Cables (CARME115118-NESO-S1) – Sound Town Inc
Bang & Olufsen BeoLab 2 Active (Powered) Subwoofer In Silver - 850W – SkyFi Audio
Amazon.com: BESTISAN Powered Subwoofer, Deep Bass Subwoofer, Down Firing Sub in Compact Size, Easy Setup with Home Theater System, TV, Receiver, Speakers (RCA Cable Included, Black),SW65C : Electronics