Planet Audio P30TW 1-Inch Soft Silk Dome Swivel Tweeter 1-Inch Soft Silk Dome Tweeter Neodymium Magnets Surface, Flush And Angle Mounting Kits Power Handling (Peak) 200W Power Handling (Contin.) , 100W Frequency Response 3Khz-20Khz , Efficiency (1 Watt/1Meter) 92 Db Impedance 4 Ohm