ONKYO Model SKW-380 Passive Bass Reflex Subwoofer Wood Black | eBay
JVC SP-PWA6000 100W Powered Active 6.5-inch Subwoofer
Amazon.com: Hertz 380 Mm 2 + 2 Ohm Sx 380 D - Spl Subwoofer : Electronics
1 x SUBWOOFER Compatible with Audio System ASS15 Ass 15 38 cm 380 mm 15" Diameter Dual Voice Coil Double Coil 2+2 ohm 1000 Watt rms 2000 Watt Max Car, 1 Pack : Amazon.com.be: Electronics