8" Car Woofer, Subwoofer, Speaker, Loudspeaker Model No.ST-080SWA2, Al frame, 1.5" 4-layer BASV VC, binding post terminal 8" Car Woofer, Car Subwoofer, Car Speaker, Loudspeaker, Model ... terminalMagnet: 40 OZVoice Coil: 1.5" 4-layer BASVDamper: compoundImpedance: 4 OHMSMax power: 200WattsRms power: 100WattsFrequency response: 50HZ-5.5KHZSensitivity: 88dB/W/M 8" Car Subwoofer