Toro Audio Fierce 8 Inch Car Subwoofer | 8 Inch Subwoofer | 400 Watts RMS – TORO AUDIO
DS18 SLC8S 8" Car Subwoofer 400 Watts Svc 4-Ohm
Amazon.com: PYLE-PRO 6 Inch Car Midbass Woofer - 400 Watt High Powered Car Audio Sound Component Speaker System w/High-Temperature Kapton Voice Coil, 60Hz-7kHz Frequency, 88.5 dB, 8 Ohm, 30 oz Magnet PPA6 ,
MTX TN12-02 12 400 Watt Sub Woofer Car Audio Power Bass Subwoofer TN1202, 1 Piece - King Soopers
10" 400 Watt Space Series Low-Profile Subwoofer
Amazon.com: PyleUsa 8" Dual Subwoofer Box System - 400-Watt Slim Mount Truck Audio Subwoofer Box - Rear Vented Design with Built-in Illuminating LED Lights, 2x400 Watts Max Power : Electronics
Crunch Crw12d4 12 Inch 800 Watt Max 400 Watt Rms 4 Ohm Dual Voice Coil Car Audio Subwoofer Speaker With Spade Terminals For Sealed Or Vented Enclosure : Target