The Faital Pro HF108 (8Ω, 1-Inch) Compression Driver is a high-frequency compression driver with an 8 Ohm nominal impedance and 25.4 mm (1 in) throat diameter. It provides 60 W AES power handling, 120 W maximum power handling, and 109 dB sensitivity (1W/1m). The driver has a 1÷20 kHz frequency range and a 1.3 kHz minimum crossover frequency. Its 87 mm overall diameter, 76 mm 180° mounting-hole diameter, and 41 mm depth support installation planning.