Faital Pro HF143 8 Ohm 1.4-inch Compression Driver
The Faital Pro HF143 8 Ohm compression driver combines a titanium dome diaphragm with 108 dB sensitivity. On top of that, 100 W AES power above 0.9 kHz. Its 35.6 mm throat and ferrite ring magnet make it a practical choice for speaker-building applications.
High Output for HF Sections
Firstly, with 108 dB sensitivity and a nominal 8 Ohm impedance, this driver is designed to produce substantial high-frequency output from the supplied amplifier power. Also, the 100 W AES rating above 0.9 kHz gives speaker builders a clear reference point when planning a high-frequency section and setting the minimum crossover frequency.
Titanium Dome Diaphragm
Moreover, the titanium diaphragm uses a dome shape. Meanwhile, the annular phase plug design and 74 mm voice coil diameter form the core of the driver’s HF construction. Together, these specified details give builders a focused set of design parameters.
Broad Frequency Coverage
Additionally, a stated frequency range of 0.5÷18 kHz gives the HF143 wide operating coverage within its specified design. The 6° conical exit angle and 35.6 mm throat diameter add useful physical reference points for enclosure and horn design. Simultaneously, the 0.9 kHz minimum crossover frequency helps guide system planning.
Built for Speaker Projects
The ferrite ring magnet, aluminium winding material and Kapton former support a robust, clearly defined construction. Installation planning is straightforward too: the mounting specification lists four M6 holes on a 102 mm diameter, with a 156 mm overall diameter and 64.5 mm depth to check against the intended enclosure.
Key Features
- High 108 dB sensitivity for strong HF output
- Titanium dome diaphragm for the specified HF driver design
- 100 W AES power above 0.9 kHz
- Wide 0.5÷18 kHz frequency range
- Ferrite ring magnet and annular phase plug design