Features Our engineers at DB Drive have designed this subwoofer from the ground up to shake the ground up. The foam surround along with the die-cast aluminum vented basket allow for maximum excursion while the protective magnet cover gives the woofer a rugged yet stylish appearance. 2.5″ (63mm)4 Layer Dual 4 Ohm VC w/ Aluminum Former IMPP Cone with Foam Surround 40 oz. Ferrite Magnet Ultra Thin Stamped Steel Frame Design Blue Zinc Finished Top and Bottom Plates Mixed C Fiber Spider Heavy Gauge S
