MTX TRP8 20cm 8" 360 Watts Amplifiied Active Car Subwoofer Box & Bass Controller | eBay
Audio System X 08 EVO X Ion Series Woofer 20cm Long Stroke Subwoofer 400w for sale online | eBay
Subwoofer 20 cm IndyS8/2 500 w rms 2+2 OHM – BassFace Italia
Ground Zero Radioactive GZRW 8XSPL
Ground Zero GZRW 8XSPL | 20 cm SPL Subwoofer : Amazon.co.uk: Electronics & Photo
Vibe SLICK8D2-V0
Woofer 20 cm (8´´) 4 Ohm
Ground Zero GZIB 200XBR - 8" 20cm 150 Watts 4 Ohm Car Bass Box Sub Subwoofer Enclosure
EMPHASER ESW-M8: Bass Speaker 20 CM With 200 Watt RMS, Powerful 8 Inch Subwoofer For Cars, Trucks And Travel Mobile : Amazon.co.uk: Electronics & Photo