1" Screw-on Exit * Titanium Diaphragm * 1.75" Voice Coil * Power handling: 80 watts RMS/160 watts max * Frequency response: 1,200-21,000 Hz ? SPL: 112 dB 1W/1M ? Dimensions: diameter: 4.52" (115mm), depth: 2.67" (68mm) ? Net weight: 3.3 lbs. ? Horn Connection 1" Screw On ? Recommended Crossover Point 1,200 Hz