The Faital Pro HF109 16 Ohm 1-Inch High-Frequency Driver is designed for professional audio and sound reinforcement applications. It has a nominal impedance of 16 Ohm, 60 W AES power handling and 120 W maximum power handling. The driver operates across a 1÷20 kHz frequency range with 108 dB sensitivity. It uses a 44 mm voice coil, Ketone Polymer dome diaphragm and annular phase plug design.