car audio subwoofer 10'', 10'' car Woofer Aluminum frame chromeplated silver binding post terminal 4-layer BASV VC, 4+4 OHM car audio subwoofer 10'' , car subwoofer ... , Car woofer, Model No.ST-100SWA1-D-C.Specifications ... : 400WattsRms power: 200WattsFrequency response: 40HZ-4KHZSensitivity: 90dB/W/M 10" Car Subwoofer