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 : Electronics
JBL Club WS1200 | 12” Shallow Mount Subwoofer
UTV Stereo | Flex Series 10" Low-Profile Subwoofer | UTVS-F10LP1
BOSS Audio Systems BAB10 10 Inch Powered Under Seat Car Audio Subwoofer - 1200 Watts Max, Low Profile, Remote Subwoofer Control, For Truck, Boxes and Enclosures
Sound Storm Laboratories US10 10 Inch Under Seat Powered Car Audio Subwoofer - 1000 Watts Max, Low Profile, Built in Amplifier, For Truck, Boxes and Enclosures, Remote Subwoofer Control - Walmart.com
SLIM10 Powered Car Subwoofer | Under Seat Car Subwoofer | 300 Watt RMS – TORO AUDIO
Infinity REF1200S Reference 12 Inch Low profile Subwoofer with SSI (Selectable Smart Impedance) - Open Box - Creative Audio
12" 400 Watt Space Series Low-Profile Subwoofer | 2-OHM & 4-OHM – Stinger Off-Road – Jeep Audio And Electronics
BassLink SM2 | ["Add high-performance bass with a low-profile woofer enclosure", "Powered, 8\" (200mm) compact car audio under seat woofer system"]
Kicker Comp RT Down Firing Single Low Profile Subwoofer Enclosure - 10" - 2 Ohm - 48TRTP102