Amazon.com: NVX VSW84V2 8" 500 Watt Peak (250W RMS) Dual 4-ohm VS-Series Version 2 Car Subwoofer : 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: NVX VSW104V2 10" 500 watt RMS 1000 watt Peak Dual 4-ohm Professional Grade VS-Series Car Subwoofer : Electronics
Amazon.com: Massive Audio HIPPO84V2 – 8 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 8" Subwoofer 500 Watt RMS, 1000w MAX Dual 4 Ohm, 2.5 Inch Voice Coil. Sold Individually : Electronics
Amazon.com: Acoustic Audio PSW500-12 Home Theater Powered 12" LFE Subwoofer Black Front Firing Sub,500 Watts
Amazon.com: MTX 3512-04 12" 500 Watt SVC 4-ohm Car Audio Subwoofer+Amplifier+Amp Wire Kit : Electronics
Amazon.com: Definitive Technology Descend DN8 500 Watts Peak 8 Inch Subwoofer (Black) : Electronics
Amazon.com: Rockville RV10P 10" 500w Car Audio Subwoofer in Vented Sub Enclosure Box - 4 Ohm : Automotive
Amazon.com: Rockville RVB12.1A 12 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box : Electronics
Amazon.com: Pyle Bandpass Enclosure Car Subwoofer Speaker - 500 Watt High Power Car Audio Sound Component Speaker System w/ 10-inch Subwoofer, 2" Aluminum Voice Coil, 4 Ohm, Ported Enclosure System - Pyle PLQB10 : Electronics
Amazon.com: DS18 EN-DF10A 10" Amplified Thin Shallow Down-Firing Subwoofer Enclosure 500 Watts - Powered Subwoofer Box Compact Sealed Design for Car & Trucks : Electronics
Amazon.com: MTX 3512-02 12" 500 Watt SVC 2-ohm Car Audio Subwoofer+Sealed Sub Box Enclosure : Electronics
Amazon.com: Rockford Fosgate R2D2-10 Prime 10” R2 2-Ohm DVC Subwoofer - 250 Watts RMS / 500 Watts Peak : Electronics
Amazon.com: Bose Bass Module 500, Black : Musical Instruments
Amazon.com: Pyle Slim Subwoofer Box System - 500 Watts, Perfect for Mount Car Truck Audio Powered Subwoofer Enclosure, High Powered 10-inch Woofers with a Non-Pressed Paper Cone - PSBS10,Black : Electronics
Amazon.com: Rockford Fosgate Punch P500-12P 500-Watt 12" All in One Powered Subwoofer System with Built-in Amplifier : Electronics
Amazon.com: American Bass ES-1044 10-inch Subwoofer, 500 Watts RMS/1000 Watts Max Power, 4 Ohm Impedence, Dual 4 Ohm Voice Coils with PVC Gasket Ring and Rubber Surround : 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: 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: PyleUsa 12-Inch Carpeted Subwoofer Tube Speaker - 500 Watt High Powered Car Audio Sub Bass Enclosure System with 2” Aluminum Voice Coil, 4 Ohm, Rear Vented Design - PLTB121 : Electronics
Amazon.com: Hifonics BXS12D4 Brutus Shallow Mount Subwoofer (Black) – 12 Inch Subwoofer, 500 Watt, Car Audio System, 3 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures, Marine Grade : Electronics
Amazon.com: Alphasonik NSW412 Neuron 400 Series 12” 1500 Watts Max / 500 Watts RMS Dual 4 Ohm Car Subwoofer w/ High Grade Magnet Non Pressed Paper Carbon Stitched Cone Cooling Rings System
Amazon.com: Audiopipe APSB-1299PP Dual 12 Inch Car Audio Subwoofer Speakers and Sealed Enclosure, 2 Channel 500 Watt Amplifier, and Wire Installation Kit : Electronics
Amazon.com: Alpine W12S4 Car Audio Bassline Single 4 Ohm 500 Watt 12" Subwoofers with Sub Install Kit Package : Electronics
Amazon.com: ARC10D4 V3 - Arc Audio Dual Voice Coil 4-Ohm 500 Watts Peak Subwoofer : Electronics
Amazon.com: Skar Audio IX-12 D4 12" 500 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: ECOXGEAR SoundExtreme ES08 Waterproof 8-inch Subwoofer with Built-in 500-Watt Amplifier : Electronics
