Amazon.com: Massive Audio HIPPOXL64 – 6 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 6" Subwoofer 300 Watt RMS, 600w MAX Dual 4 Ohm, 2 Inch Voice Coil. Sold Individually : Electronics
Amazon.com: Rockville RV12P 12" 600w Car Audio Subwoofer in Vented Sub Enclosure Box - 4 Ohm : Automotive
Amazon.com: American Bass Dx124 12 600w 4 Ohm Car Aduio Subwoofer Sub 600 Watt Dx-124 : Electronics
Amazon.com: Sundown Audio SD-4 12 D2 12" 600W RMS Dual 2-Ohm Shallow Subwoofer Speaker : Electronics
Amazon.com: AUDIOTEK Car Vehicle Subwoofer Audio Speaker - 8 Inch Competition Grade Pressed Paper Cone, 4 Ohm Impedance, Advanced Air Flow, 600W Power for Stereo Sound System K708 (1 Subwoofer) PK5 : Electronics
Amazon.com: Skar Audio VD-8 D4 8" 600W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer : Electronics
Amazon.com: NVX NSW124 Version 2 (NSW124 V2) 700W Peak (350W RMS) 12" N-Series v2 Dual 4-Ohm Car Subwoofer : Electronics
Amazon.com: pkg Memphis 15-PRXE12S 12" 600W Max 2-Ohm Enclosed Subwoofer with Power Acoustik RZ1-1500D Monoblock 1500W Max Class D Razor Series Full Range Amplifier : Electronics
Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLMRSBA8 : Electronics
Amazon.com: Rockville 2 RPG10 10" Powered 600W DJ PA Speakers+2 Subwoofers+Mounting Poles : Musical Instruments
Amazon.com: DC Audio LV2 M3 12 D4 12" 600W RMS Dual 4-Ohm Subwoofer : Electronics
Amazon.com: Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated : Electronics
Amazon.com: Swiss Audio SPL1090, 25cm (10") Ultra Excursion Subwoofer, 600W RMS : Electronics
Amazon.com: DS18 SLC12S Car Subwoofer Audio Speaker - 12" in. Paper Glass Fiber Cone, Black Steel Basket, Single Voice Coil 4 Ohm Impedance, 500W MAX Power and Foam Surround for Vehicle Stereo
Amazon.com: Bass Rockers 12" 1200W/ 600W RMS Dual 4 Ohm Car Audio Stereo Sub Subwoofer for Amplifiers Amps : Electronics
Amazon.com: Sundown Audio LCS v2 D4 10" 300W RMS Dual 4Ohm Subwoofers (Pair) : Electronics
Amazon.com: American Bass Dx124 12 600w 4 Ohm Car Aduio Subwoofer Sub 600 Watt Dx-124 : Electronics
Amazon.com: Monoprice SW-15 600 Watt RMS 800 Watt Peak Powered Subwoofer - 15in, Ported Design, Variable Phase Control, Variable Low Pass Filter, for Home Theater : Electronics
Amazon.com: RECOIL SWS12 12 inch 600W Slim Active Ported Subwoofer Enclosure with Installation Wiring Kits and Line Output Converter/Line Driver : Electronics
Amazon.com: American Bass Usa XO 1044 600 Watt Max Dual 4Ohm 10 Inch Subwoofer, Black : Electronics
Amazon.com: Yaeccc 10 Inch 600W Car Under-Seat Sub Woofer Active Powered Amplifier Bass Enclosed : Electronics
