DD AUDIO 608d-D4 8" CAR SUB WOOFER 1800W DUAL 4-OHM SUBWOOFER BASS SPEAKER NEW | eBay
Amazon.com: BOSS Audio Systems PC65.2C Phantom Series 6.5 Inch Component Car Door Speakers For Stereo - 500 Watts, 2 Way, 2 Tweeters, 2 Crossovers, Full Range, Use With Amplifier and Subwoofer, Bocinas Para Carro : Electronics