The Faital Pro HF146 (16Ω) High-Frequency Driver is a 1.4-inch high-frequency driver for speaker system applications. It provides 80 W AES power above 0.9 kHz and 109 dB sensitivity at 1 W/1 m. The driver has a 0.7 to 18 kHz frequency range, 16 Ohm nominal impedance and a 35.6 mm throat diameter. Its construction includes a neodymium slug crown magnet, ketone polymer dome diaphragm and annular phase plug design.
Faital Pro HF146 (16Ω) High-Frequency Driver
RRP: $529.00 ex. GST
Key Features:
- 1.4″ diameter
- 80 W AES power above 0.9 kHz
- 109 dB sensitivity
- 16 Ohm nominal impedance
- 0.7÷18 kHz frequency range
- Neodymium magnet
- Dome diaphragm shape
Technical Data
| Nominal Impedance | 16 Ohm |
| Minimum Impedance | 14.4 Ohm |
| AES Power above 0.9 kHz (1) | 80 W |
| AES Power above 0.65 kHz | 40 W |
| Maximum Power above 0.9 kHz (2) | 160 W |
| Maximum Power above 0.65 kHz | 80 W |
| Minimum Crossover Frequency (3) | 0.9 kHz |
| Sensitivity (1W/1m) (4) | 109 dB |
| Frequency Range | 0.7÷18 kHz |
| Voice Coil Diameter | 65 mm (2.56 in) |
| Winding Material | Al |
| Former Material | Kapton |
| Diaphragm Material | Ketone Polymer |
| Diaphragm Shape | Dome |
| Winding Depth | 3.75 mm (0.15 in) |
| Magnetic Gap Depth | 4.2 mm (0.17 in) |
| Flux Density | 1.7 T |
| Magnet | Neodymium Slug Crown |
| Re | 11 Ohm |
| Phase Plug Design | Annular |
| Exit Angle (5) | 29° Conical |
| NET Air Volume filled by HF Driver | 0.55 dm^3 (0.019 ft^3) |
| Throat Diameter | 35.6 mm (1.4 in) |
| Overall Diameter | 123 mm (4.84 in) |
| 90° Mounting Holes Diameter (4xM6) | 102 mm (4.02 in) |
| Depth | 63.5 mm (2.50 in) |
| Net Weight | 2 kg (4.4 lb) |
| Shipping Box (Single carton box) | 185 x 170 x 122 mm (7.3 x 6.7 x 4.8 in) |
| Shipping Weight | 2.3 kg (5.1 lb) |