(4) Rockville RT4 2" 480w Car Audio Tweeters Titanium Compression Horn 8 Ohm Rockville RT4 CEA Compliant 120w High Power 2 Titanium Compression Horn Tweeter. CEA Rated Power Handling: 120 Watts Peak/60 Watts RMS 2 Titanium Compression Horn Tweeter. 2 High Temperature Die Cast Aluminum Voice Coil, High Performance Mid-High Frequency Response Ferro Fluid Enhanced Voice Coil Cooling. Rubber Suspension Surround, Shallow Mounting Depth Packed Individually with Mounting Hardware. 30 oz. Magnet Structure / 60 oz. Motor Structure Built In high grade mylar capacitor crossover to filter out unwanted frequencies Rockville RT4 CEA Compliant 120w High Power 2 Titanium Compression Horn Tweeter CEA Rated Power Handling: 120 Watts Peak/60 Watts RMS 2 Titanium Compression Horn Tweeter 2 High Temperature Die Cast Aluminum Voice Coil High Performance Mid-High Frequency Response Ferro Fluid Enhanced Voice Coil Cooling Rubber Suspension Surround Shallow Mounting Depth Packed Individually with Mounting Hardware 30 oz. Magnet Structure / 60 oz. Motor Structure Built In high grade mylar capacitor crossover to filter out unwanted frequencies Impedance: 8 Ohm Cutout Diameter: 3.50 Mounting Depth: 2.40 Frequency Response: 2kHz - 20kHz Sensitivity: 110dB @ 1w / 1m