. 5 1/4" polypropylene woofer with rubber sound for longer life . 1/2" PEI Dome Tweeter . Power handling: 90W . Frequency Response 75Hz - 20kHz . Sensitivity 88db . Impedance: 8 ohms . Dimension: 8" x 2 3/4" (DxH) . Cut-Out Diameter:6 5/8" . Mounting...