Faital Pro HF144 8 Ohm (Ω) HF Driver
The Faital Pro HF144 (8Ω) combines 109 dB sensitivity with a 0.7÷18 kHz frequency range for a clearly defined high-frequency section. Its dome diaphragm, annular phase plug design and neodymium magnet keep the core construction focused. Specifically, on the supplied electrical and acoustic specifications.
Power Ratings With a Clear Crossover Reference
Firstly, for operation above the listed minimum crossover frequency, the driver is rated at 80 W AES and 160 W maximum above 0.9 kHz. The alternate ratings are 40 W AES and 80 W maximum above 0.65 kHz. Therefore, giving the HF144 two clearly separated power-rating references.
Purposeful Diaphragm Construction
Moreover, the Ketone Polymer dome diaphragm is paired with an aluminium winding and Kapton former. A 65 mm voice coil, 3 mm winding depth and 4.2 mm magnetic gap depth complete the stated moving and magnetic dimensions. Meanwhile, the annular phase plug design and 29° conical exit angle define its listed configuration.
Neodymium Magnet in a Defined Format
Additionally, a Neodymium Slug Crown magnet and 1.7 T flux density are specified alongside a 6.8 Ohm minimum impedance and 8 Ohm nominal impedance. The HF144 has a 35.6 mm throat, 123 mm overall diameter and 63.5 mm depth, with a 102 mm 90° mounting-hole diameter.
Key Features
- High sensitivity and broad stated frequency coverage
- Ketone Polymer dome diaphragm with aluminium winding and Kapton former
- Separate AES and maximum power ratings for the supplied frequency thresholds
- Neodymium magnet and defined mounting dimensions