Amazon.com: 2X Harmony HA-ML122 Monolith 12" Competition SPL Sub 3000W Dual 2 Ohm Subwoofer : Electronics
Amazon.com: Rockford Fosgate R2-2X12 Prime Dual R2 12-inch Subwoofers Sealed Loaded Enclosure 500-Watts RMS / 1000-Watts Peak : Electronics
Amazon.com: Pyle PLPW12D 12" 3200W 4-Ohm DVC Car Subwoofer Sub 2 Pack w/ DVC 4 Ohm Impedance, Black Steel Basket, & Non Press Paper Cone and Dual Ported Enclosure : Electronics
Amazon.com: 2X Audiotek 12 Inch Pro Car Audio Subwoofer 3000 Watt for Pair Max Power, RMS -750 Watts Dual 4 Ohms Voice Coil High Performance 12" Competition Sub Bass Elite Series AT-12PRO -
Amazon.com: Rockford Fosgate P3-2X12 Punch Dual P3 12" Loaded Enclosure Ported Subwoofer : Electronics
Amazon.com: Gravity 2X 15 Inch 2400 Watt Car Audio Subwoofer w/ 2 Ohm DVC 15 in. Sub - Pair - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show : Electronics
Amazon.com: Sundown Audio X-12 v3 D2 12" Dual 2-Ohm 2000W RMS Subwoofer : Electronics
Amazon.com: Skar Audio Dual 12" 2400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X12D4 : Electronics
Amazon.com: BOSS Audio Systems Phantom 12-Inch 2300 Watts 4 Ohm Dual Copper Voice Coal Car Audio Stereo Subwoofer Speakers with Poly Injection Cone (2 Pack) : Electronics
Amazon.com: Rockford Fosgate P3-2X12 Punch Dual P3 12" Loaded Enclosure Ported Subwoofer : Electronics
Amazon.com: Dual Dls12 Woofer - 175 W Rms - 28 Hz To 125 Hz - 4 Ohm : Electronics
Amazon.com: DS18 GEN-X212LD Subwoofer Enclosure Bass Package 2 x GEN-X124D 12" Subwoofers in a Ported Box 1800 Watts : Electronics
Amazon.com: P2-2X12 12" 1600W Dual Loaded Enclosure Subwoofers : Electronics
Amazon.com: Gravity 2X GW12D4 Warzone 12 Inch 6000 Watt Package Car Audio Subwoofer + Hifonics Zeus ZG-3200.1D 3200W Class D Car Audio Amplifier + Completed 5000W 0 Gauge Amp Kit Bundle : Electronics
Amazon.com: NVX NSW124v2 12" 700W Peak (350W RMS) Dual 4-Ohm N-Series Car Subwoofer (NSW124 Version 2) : Electronics
Amazon.com: AUDIOTEK 2X K7 12 Inch 1200 Watt Car Audio Subwoofer w/ 4 Ohm Power 12 in. Sub - Feature Single Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show : Electronics
Amazon.com: Sundown Audio SA-12 V.2 D2 12" Dual 2 OHM 1000W RMS SUBWOOFER BASS Speaker New : Electronics
Amazon.com: Harmony Audio 2X HA-C122 Car Competition 12" Sub 2200W Dual 2 Ohm Subwoofer New : Electronics
Amazon.com: Rockford Fosgate Punch P1-2X12 Dual P1 12" Loaded Subwoofer Enclosure Ported : Electronics
Amazon.com: American Bass 2 x 12 Subwoofer 1200W Single 4 Ohm Bass Pro Car Audio DX-12 : Electronics
Amazon.com: Pyle 12” Dual Subwoofer Box System - 12'' Dual Series Vented Subwoofer Enclosure, Rear Vented Design with Santoprene Surround, 2 x 1200 Watts Max Power, 4 Layer Dual Voice Coil - PLSQ212BS : Electronics
