The Faital Pro 4FE44 8Ω Low-Frequency Loudspeaker is a 100 mm (4 in) driver for applications requiring a compact low-frequency loudspeaker. It has a nominal impedance of 8 Ohm, 40 W AES power handling, and 97 dB sensitivity at 1W/1m. The frequency range is 200÷8000 Hz, with a 1.7 T flux density, Neodymium Ring magnet, and M-Roll cone surround. The loudspeaker has a 91.5 mm (3.60 in) baffle cutout diameter and 54.1 mm (2.13 in) depth.
Faital Pro 4FE44 (8Ω, 4-inch) Low-Frequency Loudspeaker
RRP: $89.00 ex. GST
Key Features:
- Nominal Diameter: 100 mm (4 in)
- AES Power Handling: 40 W
- Sensitivity (1W/1m): 97 dB
- Frequency Range: 200÷8000 Hz
- Magnet: Neodymium Ring
- Cone Surround: M-Roll
- Nominal Impedance: 8 Ohm
Technical Data
| Nominal Diameter | 100 mm (4 in) |
| Overall Diameter | 129.85/100.5 mm (5.11/3.96 in) |
| Bolt Circle Diameter | 115.26 mm (4.54 in) |
| Baffle Cutout Diameter | 91.5 mm (3.60 in) |
| Depth | 54.1 mm (2.13 in) |
| Flange and Gasket Thickness | 7.2 mm (0.28 in) |
| Net Weight | 410 g (0.9 lb) |
| Nominal Impedance | 8 Ohm |
| Minimum Impedance | 7.2 Ohm |
| AES Power Handling (1) | 40 W |
| Maximum Power Handling (2) | 80 W |
| Sensitivity (1W/1m) | 97 dB |
| Frequency Range | 200÷8000 Hz |
| Voice Coil Diameter | 25 mm (0.98 in) |
| Winding Material | Cu |
| Former Material | Kapton |
| Winding Depth | 5 mm (0.20 in) |
| Magnetic Gap Depth | 5 mm (0.20 in) |
| Flux Density | 1.7 T |
| Magnet | Neodymium Ring |
| Basket Material | Steel |
| Demodulation | No |
| Cone Surround (3) | M-Roll |
| NET Air Volume filled by Loudspeaker | 0.150 dm^3 (0.005 ft^3) |
| Spider Profile | 1x constant height waves |
| Fs | 150 Hz |
| Re | 4.7 Ohm |
| Qes | 0.35 |
| Qms | 5.23 |
| Qts | 0.33 |
| Vas | 1.1 dm^3 (0.04 ft^3) |
| Sd | 51.5 cm^2 (7.98 in^2) |
| Xmax (4) | 1.67 mm |
| Xdamage (5) | 5.1 mm |
| Mms | 3.9 g |
| Bl | 7.2 N/A |
| Le | 0.16 mH |
| Mmd | 3.5 g |
| Cms | 0.29 mm/N |
| Rms | 0.7 kg/s |
| Eta Zero | 1.05 % |
| EBP | 429 Hz |