1.5 inch exit neodymium compression driver w/Titanium Diaphragm designed for extremely high quality

Featuring a four inch copper-clad aluminum voice-coil and dome, the pure titanium membrane with integral surround has been optimized for high sensitivity and efficiency and an extended high frequency region. While maintaining a broad piston band and low distortion the results are maximum sound output with natural sound character and exceptional clarity up to the highest end of the frequency spectrum. Throat Diameter: 40 mm 1.5 in. Nominal Impedance: 8 Ohms. Minimum Impedance: 6.9 Ohms. Nominal Power Handling: 160 W. Continuous Power Handling: 320 W. Sensitivity: 3113.0 dB. Frequency Range: 0.8 - 20.0 kHz. Recommended Crossover: 40.8 kHz. Voice Coil Diameter: 100 mm 4.0 in. Winding Material: Aluminum. Diaphragm Material: Titanium. Flux Density: 2.0 T. Magnet Material: Neodymium