TNE212DV Dual 12" TERMINATOR Series 1000-Watt Peak Power Subwoofer Enclosure | MTX Audio - Serious About Sound®
Amazon.com: Pyle 6" Dual Subwoofer Box System - Dual Series Vented Subwoofer Enclosure - Rear Vented Design with Built-in Illuminating LED Lights, 2 x 200 Watts Max Power, Two 4” Tweeters : Electronics
Amazon.com: New Dual DLS12 12-Inch 875 Watts 4-Ohm Car Audio Power Subwoofer Sub DLS-12 : Electronics
Mtx Tne212d 12" 1200 Watt 4 Ohm Dual Loaded Car Audio Subwoofer Package With Sub Enclosure, Sound Storm Ev 1500w Monoblock A/b Amplifier & Wiring Kit : Target
Amazon.com: Dual Electronics BP1204 High Performance 12 inch Car Audio Subwoofers in a Tuned Bandpass Enclosure with Blue illumiNITE LED Illumination and Plexiglass Viewing Windows and 1,100 Watts of Peak Power : Electronics
BLACK 12" DUAL COMPETITION PORTED SUB BOX
Mtx Magnum Mb210sp 10-inch 400w Rms Dual Loaded Subwoofer Sub Box System Package : Target