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Amazon.com: Savard Speakers Hi-Q Series 6.5" D2 Ohm Subwoofer : Electronics
Amazon.com: Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair) : Electronics
Amazon.com: BLACK DIAMOND 12" 1200 Watts 4+4 Ohms Dual Voice Coil Subwoofer DIA-R12D4 : Electronics
Amazon.com: Skar Audio SDR-3X8D2 2,100 Watt Loaded SDR Series Vented Subwoofer Enclosure, Triple 8" D2 Loaded Enclosure
Amazon.com: Skar Audio Dual 12" 2400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X12D4 : Electronics
Amazon.com: Massive Audio GTX64 – 6.5 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 6.5" Subwoofer 250 Watt RMS, 500w MAX Dual 4 Ohm, 1.5 Inch Voice Coil. Sold Individually : Electronics
Amazon.com: Sundown Audio U-8 D4 8" 600W RMS Dual 4-Ohm Subwoofer : Electronics
Amazon.com: KICKER 44DCWC122 1200w Dual 12" Loaded Ported Subwoofer Enclousre CompC Sub Box : Electronics
Amazon.com: DS18 SB12A 12 Inches Shallow Subwoofer Enclosure with Built in Amplifier – Car Audio All in One Amplifier and Subwoofer Bass Package 700 Watts Power – Great Stealth Car Subwoofer in
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Amazon.com: Skar Audio SDR-10 D4 10" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: Sundown Audio SA-12 V.2 D2 12" Dual 2 OHM 1000W RMS SUBWOOFER BASS Speaker New : Electronics
Amazon.com: Sundown Audio E-12 V.3 D2 Pair 12" 500W RMS Dual 2-Ohm EV.3 Series Subwoofers : Electronics
Amazon.com: KICKER CompR 12"(30cm) Dual subwoofers in Vented encl, 2ohm, RoHS Compliant : Electronics
Amazon.com: Rockford Fosgate P3SD4-10 Punch P3S 10" 4-Ohm DVC Shallow Subwoofer : Electronics
Amazon.com: Kanto SUB8VMW Sealed Powered Subwoofer | 300W Peak Power | 8" Woofer | Vinyl White : Everything Else
Amazon.com: (2) Skar Audio SDR-12 D4 12" 1200W Max Power Dual 4 Ohm Car Subwoofers, Pair of 2 : Electronics
Amazon.com: Planet Audio AC12D 12-Inch 3600W Subwoofers (Pair) : Electronics
Amazon.com: Skar Audio VXF-12 D2 12" 3000 Watt Max Power Dual 2 Ohm Competition Car Subwoofer : Electronics
Amazon.com: MTX TNP212D2 12-Inch 400-Watt RMS Dual Loaded 1200-Watt Car Subwoofer Enclosure Audio with Sub Box, Mono Block Amplifier, and 8 Gauge Amplifier Amp Complete Wiring Installation Kit : Electronics
Amazon.com: Cerwin-Vega BKX212V 12" 4Ω 3000W Dual-Loaded Subwoofers Factory-Tuned Enclosure Comes with Amplifier : Electronics
Amazon.com: Rockford Fosgate Pair of 2 Punch P1 15" 1000W 4-Ohm SVC Subwoofers | 2 x P1S4-15 : Electronics
Amazon.com: Skar Audio Single 12" Complete 1,200 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
