JVC CS-BB2 Compact powered subwoofer at Crutchfield
JVC CS-G1210 12" 1200W 4-Ohm Car Subwoofer + Sealed Sub Box Enclosure - Walmart.com
Very Nice JVC Grey Wood and Plastic Powered Subwoofer Model #SP-Pwc4 Bass Reflex Type Design, Turn Your Living Room Into A Theater, 5"W x 18"D x 16"H Auction | 1BID
2 Pack JVC CW-DR124 DR Series 4-Ohm Subwoofer (12 Inch) & Atrend A152-12CP BBox Series Subwoofer Box for GM Vehicles (12" Dual Downfire) - Walmart.com