Amazon.com: Skar Audio IX-10 D4 10" 400 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: (2) Rockford Fosgate Punch P2D4-15 800 Watt RMS 15" Car Audio Subwoofers Subs : Electronics
Amazon.com: Memphis 15-BRX1540 15" 400W RMS Single 4-Ohm Subwoofer : Electronics
Amazon.com: MTX (2) 5510-22 10" 800 Watt Peak/400 Watt RMS DVC 2-ohm Car Subwoofer Bundle with Rockville dB13 3000 Watt Peak/750w RMS Mono 2 Ohm Car Amp and RWK41 4 Gauge Car
Amazon.com: NVX VCW104v3 10" 1600 Watt Peak (800W RMS) Dual 4-Ohm VC-Series Car Subwoofer (VCW104 Version 3) : Electronics
Amazon.com: Diamond Audio DMD124 12" 400W Dual 4 Ohm DMD Series Car Subwoofer + Free LAB Sticker : Electronics
Amazon.com: Rockville Rock Shaker 8" Inch Black 400w Powered Home Theater Subwoofer Sub : Electronics
Amazon.com: Focal Pair SUB P25 10" 200W RMS 400W Max Single 4-Ohm Subwoofer : Electronics
Amazon.com: Skar Audio EVL-65 D4 6.5" 400 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: Cerwin Vega V102DV2 1100W Max (400W RMS) 10" Vega Series Dual 2 ohm Car Subwoofer : Everything Else
Amazon.com: Memphis Audio SRX1040 10" 400 Watt SRX Car Subwoofer Sub+Amplifier+Wire Kit : Everything Else
Amazon.com: Alphasonik NSW408 Neuron 400 Series 8 Inch 750 Watts Max / 250 Watts RMS Dual 4 Ohm Car Subwoofer w/High-Grade Magnet Non Pressed Paper. : Electronics
Amazon.com: Diamond Audio DMD104 10" 400W Dual 4 Ohm DMD Series Car Subwoofer + Free LAB Sticker : Electronics
Amazon.com: Skar Audio EVL-1X65D4-V-LP 6.5" 400 Watt Low Profile Slot Port Loaded Car Subwoofer Enclosure : Electronics
Amazon.com: Rockville RV8P 8" 400w Car Audio Subwoofer in Vented Sub Enclosure Box - 4 Ohm,Black : Automotive
Amazon.com: MTX Magnum MB210SP 10-Inch 400W RMS Dual Subwoofer System, Soundstorm AKS8 8 Gauge Complete Wiring Kit, and Boss Audio CPBK2 2 Farad Power Capacitor : Electronics
Amazon.com: Cerwin Vega VMAX65D2 400W Peak (200W RMS) 6.5” Dual 2-Ohm High-Performance Subwoofer Black : Electronics
Amazon.com: SOUND TOWN 18" RAW WOOFER SPEAKER, 400 WATTS PRO AUDIO PA DJ REPLACEMENT SUBWOOFER LOW FREQUENCY DRIVER (STLF-1890) : Musical Instruments
Amazon.com: WLLDSE 15 inch 1200 Watt Peak Momentary Power Dual 2 Ohm Car Subwoofer, Black : Electronics
Amazon.com: NOVIK NEO WPW 15400 15" WOOFER Low Sound, RMS Power 400W, 8 Ohm, Professional subwoofers and deep bass and mid-bass : Musical Instruments
Amazon.com: MTX 5512-44 12" 800 Watt Peak/400 Watt RMS DVC 4-ohm Car Subwoofer Sub+RockShip : Electronics
Amazon.com: MTX TN12-02 12" 400 Watt Car Audio Bass Subwoofer + Vented Ported Box Enclosure : Electronics
