Amazon.com: Rockville W65K9D2 6.5" 1000w Peak Car Audio Subwoofer Dual 2-Ohm Sub 250w RMS CEA Rated : Electronics
Amazon.com: KICKER L7S82 L7S 8" Subwoofer Dual Voice Coil 2-Ohm 450W : Electronics
Amazon.com: Sundown Audio E-8 V.5 D4 8" 300W RMS Dual 4-Ohm E-V.5 Series Subwoofer : Electronics
Amazon.com: BBox E10D Dual 10" Sealed Carpeted Subwoofer Enclosure : Electronics
New Dual DLS12 12-Inch 875 Watts 4-Ohm Car Audio Power Subwoofer Sub DLS-12
Amazon.com: Earthquake Sound DBXi-12D 12-inch Subwoofer with Dual 4-ohm Voice Coil, 1500 Watts : Everything Else
Amazon.com: Rockville RV12.2B 1200W Dual 12" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit : Electronics
Amazon.com: 2X American Bass 15" HD Series Subwoofers 8000W Dual 1 Ohm HD-15D1-V2 : Electronics
Amazon.com: Harmony Audio HA-ML182 Monolith 18" Car Stereo Competition SPL Sub 3500W Dual 2 Ohm Subwoofer : Electronics
Amazon.com: Pyramid 1000W Dual Bandpass Speaker System - Car Audio Subwoofer w/ Neon Accent Lighting, Plexi-Glass Front Window, 4 Tuned Ports, Silver Polypropylene Cone & Rubber Edge Suspension - Pyramid BNPS102 : Electronics
Amazon.com: CT Sounds MESO-12-D4 3000 Watts Max 12 Inch Car Subwoofer Dual 4 Ohm : Everything Else
Amazon.com: BELVA BPKG212v2 1200W Dual 12" Car Subwoofer with Ported Enclosure, Monoblock Amplifier, Wiring Kit and Remote Bass Knob : Electronics
Amazon.com: Memphis MJM822 8" 900W RMS Dual 2-Ohm MOJO Series Subwoofers : Electronics
Amazon.com: Skar Audio Dual 12" Complete 2,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
Amazon.com: NVX VSW84V2 500 Watt Peak (250W RMS) 8" VS-Series Version 2 Dual 4-ohm Car Subwoofer : Electronics
BOSS Audio Systems CH10DVC 1500 Watt, 10 Inch, Dual 4 Ohm Voice Coil Car Subwoofer
Amazon.com: Harmony Audio HA-ML122 Monolith 12" Car Audio Competition SPL Sub 3000W 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: NVX NSW122 Version 2 (NSW122v2) 700 Watt (350W RMS) N-Series V2 12" Dual 2-Ohm Car Subwoofer : Electronics
Amazon.com: Pyle 10'' Dual Bass Subwoofer Box System - 500-Watt Slim Mount Truck Audio Subwoofer Box, 4 Layer Dual Voice Coil, Rear Vented Design with Built-in Illuminating LED Lights - PLBAS102LE : Electronics
Amazon.com: Earthquake Sound DBXi-15D 15-inch Subwoofer with Dual 4-ohm Voice Coil, 2000 Watts : Everything Else
Amazon.com: Skar Audio DDX-10 D2 10" 1500 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
Amazon.com: 2X Harmony HA-ML122 Monolith 12" Competition SPL Sub 3000W Dual 2 Ohm Subwoofer : Electronics
CT Sounds STRATO-12-D2 2500 Watts Max 12 Inch Car Subwoofer Dual 2 Ohm
Amazon.com: Pyle Car Vehicle Subwoofer Audio Speaker - 12 Inch 1200 Watt Power Ultra Slim DVC Subwoofer w/ Dual 2.5” Kapton Voice Coil, 4 Ohm Impedance, 75 Oz Magnet - for Vehicle Stereo Sound System PLWCH12D : Electronics
