Amazon.com: Black Diamond DIA-8D4 Car Subwoofer 8" 400W Max Power, 200W RMS, Dual 4 Ohms, DVC (1 Speaker) : Electronics
Amazon.com: Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub,Black : Electronics
Amazon.com: Blaupunkt 8-Inch Single Voice Coil Subwoofer with 400W Power : Electronics
Amazon.com: Hifonics BXS10D4 Brutus Shallow Mount Subwoofer (Black) – 10 Inch Subwoofer, 400 Watt, Car Audio System, 2.5 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures, Marine Grade : Electronics
Amazon.com: Focal SUB 25 A4 10" Access 200-Watt Subwoofer : Electronics
Amazon.com: Rockville APM10C 10" 400 Watt Powered/Active Studio Subwoofer Pro Reference Sub, Classic Wood : Video Games
Amazon.com: Rockford Fosgate Punch P3 P3D410 10-Inch 400-Watt Subwoofer - 4 Ohm : Everything Else
Amazon.com: Pyle 400W Portable Bluetooth PA Loudspeaker - 8” Subwoofer System, 4 Ohm/55-20kHz, USB/MP3/FM Radio/ ¼ Mic Inputs, Multi-Color LED Lights, Built-in Rechargeable Battery w/ Remote Control -PPHP844B : Musical Instruments
Amazon.com: pkg SOLID1 - Focal Monoblock 470 W RMS Power Amplifier + Pair of SUB P25 - Focal 10" 200W RMS 400W Max Single 4-Ohm Subwoofer : Electronics
Amazon.com: Focal Pair SUB P25 10" 200W RMS 400W Max Single 4-Ohm Subwoofer : Electronics
Amazon.com: OSD Audio 400W Ported Cylinder Cabinetry Home Theater Subwoofer, Nero Tubebass-10 : Electronics
Amazon.com: Rockville Rock Shaker 10" Inch White 400w Powered Home Theater Subwoofer Sub : Electronics
Amazon.com: Rockville RV8P 8" 400w Car Audio Subwoofer in Vented Sub Enclosure Box - 4 Ohm,Black : Automotive
Amazon.com: Focal SUB P25 10" 200W RMS 400W Max Single 4-Ohm Subwoofer : Electronics
Amazon.com: DS18 SLC-8S Subwoofer in Black - 8-Inch Speaker, 400W Max Power, 200W RMS Power, Aluminum 4 Layer Voice Coil, Black Steel Frame, SVC, 4 Ohm Impedance, Ferrite Magnet (1 Speaker) (SLC8S) : Electronics
Amazon.com: PyleUsa Car Midbass Speaker System - Pro 8 Inch 400 Watt 4 Ohm Auto Mid-Bass Component Poly Woofer Audio Sound Speakers for Car Stereo w/ 40 Oz Magnet, 50Hz-5KHz Frequency, 3.58”
Amazon.com: Rockville RV8.1A 400w 8" Loaded Car Subwoofer Enclosure+Mono Amplifier+Amp Kit, black : Electronics
Amazon.com: Memphis 15-BRX1540 15" 400W RMS 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: NVX SMW12D4 800W Peak (400W RMS) S-Series Shallow-Mount 12" Dual 4-Ohm Subwoofer : Electronics
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: Polk Audio HTS 12 Powered Subwoofer with Power Port Technology | 12” Woofer, up to 400W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any
