Buy Wholesale China 6.5"-300w Subwoofer,aluminium Basket 127mm T-yoke And Washer With Black Y35,134mm Double Magnet & Subwoofer at USD 31.87 | Global Sources
Rockville RVB8.1A 8" 300W Powered Amplified Car Subwoofer System+Remote+Wire Kit
Mtx Tn10-04 Audio 10" 300w Car Power 84.9 Db 4 Ohm Single Voice Coil Subwoofer : Target