Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLBX8A,Black : Electronics
Alpine PWE-S8-WRA 8-inch Compact Powered Subwoofer System for 2011-2018 JK 4-door Jeep Wrangler - Creative Audio
Alpine PWE-S8, Compact Shallow Mount Powered 8" Subwoofer System - 240 – AVLeaderz
Kicker Hideaway 8" Compact Powered Subwoofer | P.C. Richard & Son
Infinity BassLink SM 2 8" compact powered under-seat subwoofer enclosure at Crutchfield
Alpine PWE-S8-WRA 8-inch Compact Powered Subwoofer System for 11-18 Jeep Wrangler Unlimited JK | Quadratec
Amazon.com: DR DOUBLE ROCK CB08 Under-Seat Subwoofer Car Audio 600 Watts 8 inch Slim Powered Subwoofer with Built in Amp Active Compact Subwoofer with Amplified+Bass Volume Control Knob : Electronics
Kicker 46HS10 Hideaway Series 10" compact powered subwoofer with 180-watt amp at Crutchfield
PowerBass STA-10 Compact powered under-seat 10" subwoofer enclosure at Crutchfield
Pioneer Compact 9 in. x 4.625 in. 160-Watt Powered Subwoofer with Built-In Amp TS-WX010A - The Home Depot
Kicker Hideaway Series 10 Inch Compact Powered Subwoofer with 180 Watt Amplifier - Walmart.com
Amazon.com: Audioengine S6 210W 6" Compact Powered Subwoofer with Powerful Bass in a Small Package - Surround Sound Subwoofer - Grey : Electronics
Sound Ordnance™ B-8PTD 125-watt compact powered subwoofer at Crutchfield
12 Killer Compact Subwoofers - Electronic House
Amazon.com: MB Quart RW-110A 800W Reference Series 10" Slim Low Profile Compact Under-Seat 4-Ohm Active Powered Subwoofer Enclosure with Built in Amplifier for Car RV ATV, Black : Electronics
Polk Audio PSW111 8" Compact Powered Subwoofer 300 Watt
Amazon.com: Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer for CAR : Electronics
Amazon.com: Alpine PWE-S8 Slim Under-Seat 8" 120 Watt Powered Active Car Truck Subwoofer Bundle with Rockville RWK10 10 Gauge Amp Installation Kit ANL Fuse Holder 100% Copper RCA : Electronics
KS112 - Powered Subwoofers
PSI AUDIO Sub A125-M Compact 10" Powered Subwoofer (White)
Kenwood KSC-PSW7EQ 8" Compact Powered Subwoofer | World Wide Stereo