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Amazon.com: NVX VCW124v3 12" 2400 Watt Peak (1200W RMS) Dual 4-Ohm VC-Series Car Subwoofer (VCW124 Version 3) : Electronics
Amazon.com: Rockford Fosgate P3D4-10 Punch P3 DVC 4-Ohm 10-Inch 500-Watt RMS 1000 Watts Peak Subwoofer,Black : Electronics
Amazon.com: American Bass XO-1544 15-inch Subwoofer 500 Watt RMS / 1000 Watt Max Dual Voice Coil 4 Ohm Voice Coils 125 Oz Magnet : Musical Instruments
Amazon.com: NVX VSW104V2 10" 500 watt RMS 1000 watt Peak Dual 4-ohm Professional Grade VS-Series Car Subwoofer : Electronics
Amazon.com: BLACK DIAMOND DIA-12D4 Car Subwoofer 12" 500W Max Power, 250W RMS, Dual 4 Ohms, DVC (1 Speaker) : Everything Else
Amazon.com: Sound Town 18" 500W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement Woofer for PA/DJ Subwoofer Cabinets (STLF-18120DR) : Musical Instruments
Amazon.com: KICKER 43VCWR122 12" CompR Series Sub 500W RMS 2 Ohm Vented Loaded Subwoofer Enclosure, 46CXA8001 Class D Amp Mono 1600W Peak Sub Amp and HA-AK4 Complete 4 Gauge 1800W Amp Install
Amazon.com: NVX VSW84V2 8" 500 Watt Peak (250W RMS) Dual 4-ohm VS-Series Version 2 Car Subwoofer : Electronics
Amazon.com: Rockford Fosgate Punch P3D4-10 10" 1000 Watt Peak / 500 Watt RMS Dual 4 Ohm Car Subwoofer with Anodized Aluminum Cone : Electronics
Amazon.com: Rockville RVB12.1A 12 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box : Electronics
Amazon.com: Sundown Audio E-12 v4 D2 12" 500W RMS Dual 2-Ohm Car Bass Subwoofer : Electronics
Amazon.com: Sundown Audio E-15 v4 D4 15 500W RMS Dual 4-Ohm Subwoofer ,(E-15v4D4) : Electronics
Amazon.com: Infinity - Two KAPPA 12" (300mm) 500 Watt RMS, High-Performance Subwoofers, Switchable 2 OR 4 OHM : Electronics
Amazon.com: Sundown Audio Pair of E-12 V.3 D4 12" 500W RMS Dual 4-Ohm EV.3 Series Subwoofers : Electronics
Amazon.com: Memphis 15-M610D2 10" 500W RMS Dual 2-Ohm Subwoofer : Electronics
Amazon.com: DS18 IXS10.4D Shallow Car Subwoofer - 10" 1000W MAX Power, 500W RMS, Dual Voice Coil, 4+4 Ohms Impedance (1 Speaker) : 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 E-12 v4 D2 12" 500W RMS Dual 2-Ohm Car Bass Subwoofer : Electronics
Amazon.com: Pyramid 10 Inch Car Subwoofer Speaker - 500 Watt High Powered Car Audio Sound Component Speaker System w/ 2 Inch High-Temperature Kapton Voice Coil, 85.6 dB, 8 Ohm, 60 oz Magnet - Pyramid PW1048USX : Electronics
Amazon.com: Sundown Audio SA-8 V.3 D4 8" 500W RMS Dual 4-Ohm SA Series Subwoofer : Electronics
Amazon.com: Sundown Audio E-12 V.3 D2 Pair 12" 500W RMS Dual 2-Ohm EV.3 Series Subwoofers : Electronics
Amazon.com: American Bass XD-1244 12-inch Subwoofer 500 Watt RMS / 1000 Watt Max Dual Voice Coil 4 Ohm Voice Coils 125 Oz Magnet : Musical Instruments
