Features 13mm Mylar Dome Component Tweeter with neo magnet 1" Voice Coil PP Cone Rubber Surround Stamped Steel Basket Custom Protective Grill Included Specifications Dynamic Power Handling: 350 watts Nominal Power Handling: 125 watts Impedance :4Ω Sensitivity: 84dB Kit includes: 1-pair Tweeter / midrange DIMENSIONS: Tweeter Overall Diameter: 2.28"/ 58 mm Tweeter Mounting Depth: 0.80"/ 20.28 mm Tweeter Cutout Diameter: 1.79"/ 45.56 mm Midrange Overall Diameter: 6.69"/ 170.04 mm Midrange Mounting