ALPHASONIK DSW512 DYNAMIS 500 SERIES 12" DUAL 4-OHM CAR AUDIO SUBWOOFER DVC
12" Car Audio Subwoofer. Impedance: Dual 4 Ohm. Cooling Rings for Motor Assembly. Cast Aluminum Basket. High Tensile Strength Two-Layer Surround. Non-Pressed Pulp Paper Cone with Fiber Glass. Sensitivity: 86dB.