POLK DB1042SVC / DB+ 10" SUB WOOFER /SINGLE COIL 4-OHM CAR / MARINE / POWERSPORT
10" 4-ohm Single Voice Coil DB+ Series Subwoofer. Polypropylene UV-Resistant Cone. Sensitivity: 85 dB. Single 4-ohm voice coil. Great to use in cars, ATVs or marine applications. Santoprene Rubber Surround for extra water protection.