DS18  PRO-DKH2 1200 Watts 3-Inch Compression Driver with Aluminum Horn 1200 Watts Max Power and 800 Watts RMS Power 65 Oz High Strength Ferrite Magnet, 3" KSV & Flat Wire Voice Coil 1.2K-19KHz Frequency Response, Included Mylar Capacitor Crossover 8-Ohms Impedance 110dB Sensitivity