Sound Town 15" Cast Aluminum Frame Woofer 800W Low Frequency Driver STLF-15200A | eBay
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
Sound Town 15" Cast Aluminum Frame Woofer 500W Low Frequency Driver STLF-15110ZA | eBay
Sound Town 15" Cast Aluminum Frame Woofer 500W Low Frequency Driver STLF-15120A | eBay
15" Twelve Spoke Subwoofer Frame | The Lord of Bass
Amazon.com: Car Audio Single 15" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure : Electronics
Amazon.com: Car Audio Single 15" Sealed Subwoofer Salnted Hatchback Stereo Sub Box Enclosure : Electronics
Professional Audio 15′ ′ Red Steel Chassis Woofer Line Array Speaker PA System. - China Loudspeaker and PRO Audio price | Made-in-China.com