PYLE-PRO PDBT68 - 3'' Heavy Duty Aluminum Die-Cast Titanium Super Tweeter 3'' Titanuim Diaphram Super Tweeter 600 Watts RMS / 1200 Watts Peak - 3 High Temperature Kapton Voice Coil Ferro Fluid Enhanced Voice Coil - Mylar Crossover Capacitor Included Sensitivity: 114dB - Frequency Response: 2kHz~25kHz 4-8 ohm Impedance - 5" Diameter - 2" Mounting Depth