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Amazon.com: Harmony Audio HA-ML182 Monolith 18" Car Stereo Competition SPL Sub 3500W Dual 2 Ohm Subwoofer : Electronics
Amazon.com: Dual Electronics BP1204 High Performance 12 inch Car Audio Subwoofer in a Tuned Bandpass Enclosure with Blue illumiNITE LED illumination and Plexiglass Viewing Windows and 1,100 Watts of Peak Power : Electronics
Amazon.com: BBox E10D Dual 10" Sealed Carpeted Subwoofer Enclosure : Electronics
Amazon.com: PRORECK PR-122M Complete 1500W Dual 12" Car Subwoofer, Includes Loaded Enclosure with Mono Block Amplifier,Wiring Installation Kit : Electronics
Amazon.com: Powerbass Powerbases 10" Dual Subwoofer Enclosure Sound System (PSWB102) : Electronics
Amazon.com: CT Sounds Meso-6.5-D4 6.5 Inch Car Subwoofer Dual 4 Ohm, 800 Watts Max : Everything Else
Amazon.com: Rockville (2) W12K6D4 V2 12" 2400 Watt Car Audio Subwoofers Dual 4-Ohm Subs : Electronics
Amazon.com: Rockville RV12.2B 1200W Dual 12" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit : Electronics
Amazon.com: Seismic Audio - SA-LAF124-12 Inch Dual 4 Ohm Car Audio Subwoofer 2200 Watt Max Power : Everything Else
Amazon.com: Rockville DK512 PACKAGE Dual 12" 2800w K5 Car Subwoofer Enclosure+DB12 Amplifier : Electronics
BOSS Audio Systems CH10DVC 1500 Watt, 10 Inch, Dual 4 Ohm Voice Coil Car Subwoofer
Dual Electronics SBX212i 12-inch illumiNITE High Performance Studio Enclosed Subwoofers with 1,200 Watts of Peak Power & 41-Ounce Magnets
Amazon.com: Audiopipe APSB-12212 PX Loaded Dual 12" Subs w/Amp and Wire Kit Car Audio Package : Electronics
Amazon.com: Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated : Electronics
Amazon.com: MTX Audio Terminator Series TNE212D 1,200-Watt Dual 12-Inch Sub Enclosure : Electronics
Amazon.com: Memphis Audio SRX212 Street Reference Dual 12 Inch 500 Watt RMS 1,000 Watt Peak Power Ported Car Subwoofer Enclosure : Electronics
Amazon.com: KICKER CompR 12"(30cm) Dual subwoofers in Vented encl, 2ohm, RoHS Compliant : Electronics
Amazon.com: BELVA BSAP212 840W Max Dual 12" Powered Vented Subwoofer Enclosure with a Built-in Class D Amplifier… : Electronics
Amazon.com: Earthquake Sound DBXi-12D 12-inch Subwoofer with Dual 4-ohm Voice Coil, 1500 Watts : Everything Else
Amazon.com: CT Sounds MESO-12-D2 3000 Watts Max 12 Inch Car Subwoofer Dual 2 Ohm : Everything Else
Amazon.com: New Dual DLS12 12-Inch 875 Watts 4-Ohm Car Audio Power Subwoofer Sub DLS-12 : Electronics
Amazon.com: Rockville DV12K6D2 Dual 12" 4800w Car Audio Subwoofers Plexi Sub Enclosure Box : Electronics
