Cadence Acoustics XT20 150 Watt Peak 2-Inch 8 Ohm Titanium Horn Tweeter 2" XT Series 8-Ohm Titanium Compression Horn Tweeter Power Handling: Peak: 150 watts / RMS: 75 watts Rubber surround Ferro-Fluid Voice Coil Cooling 2" High Temperature Die Cast Aluminum Voice Coil Cadence XT20 2-inch 8 ohm titanium horn tweeter Power Handling: 75W RMS / 150W Peak Frequency Response: 3 kHz - 22 kHz Sensitivity: 110dB @ 1w/1m SPL Mounting Depth: 2.40-inch