DD AUDIO SW08-D4 8" SUB WOOFER 600W DUAL 4-OHM CAR SUBWOOFER BASS SPEAKER NEW | eBay
DD Audio - "Overall Digital Designs has developed a winner of a pre-built sub here." Read the full review by Australian Magazine "In Car Entertainment". Read now: http://goo.gl/cXcG6h | Facebook
DD AUDIO 1108-D2 8" USA MADE WOOFER 800W DUAL 2-OHM SUBWOOFER BASS SPEAKER NEW | eBay