# 1.5'' Titanium Super Tweeter # Die Cast Aluminum Frame # 1.5'' High Temperature Kapton Voice Coil # 60 oz. Magnet Structure Weight # 150 Watts RMS/300 Watts Peak Power # 8 Ohms Impedance/Ferro Fluid Enhanced # Sensitivity: 105dB # Frequency Response: 2k-25kHz # Single Pack in Gift Box # Crossover Capacitor Included # 4'' Diameter/2.5'' Mounting Depth