The Faital Pro 4FE32 (4Ω) Low-Frequency Loudspeaker is a 100 mm (4 in) driver for low-frequency loudspeaker applications. It provides 30 W AES power handling, 91 dB sensitivity, and a 90÷20000 Hz frequency range. The driver has a 4 Ohm nominal impedance, 3.7 Ohm minimum impedance, and a Neodymium Ring magnet. Its 49.8 mm depth and 91.5 mm baffle cutout diameter support compact installation requirements.
Faital Pro 4FE32 (4Ω, 4-Inch) Low-Frequency Loudspeaker
RRP: $49.00 ex. GST
Key Features:
- 100 mm (4 in) nominal diameter
- 30 W AES Power Handling
- 91 dB Sensitivity (1W/1m)
- 90÷20000 Hz Frequency Range
- 4 Ohm Nominal Impedance
- Neodymium Ring magnet
- 49.8 mm (1.96 in) Depth
Technical Data
| Nominal Diameter | 100 mm (4 in) |
| Overall Diameter | 129.5/100.5 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 | 49.8 mm (1.96 in) |
| Flange and Gasket Thickness | 7.2 mm (0.28 in) |
| Net Weight | 270 g (0.6 lb) |
| Nominal Impedance | 4 Ohm |
| Minimum Impedance | 3.7 Ohm |
| AES Power Handling (1) | 30 W |
| Maximum Power Handling (2) | 60 W |
| Sensitivity (1W/1m) | 91 dB |
| Frequency Range | 90÷20000 Hz |
| Voice Coil Diameter | 19 mm (0.75 in) |
| Winding Material | Aluminium |
| Former Material | Kapton |
| Winding Depth | 4.8 mm (0.19 in) |
| Magnetic Gap Depth | 4 mm (0.16 in) |
| Flux Density | 1.4 T |
| Magnet | Neodymium Ring |
| Basket Material | Steel |
| Demodulation | No |
| Cone Surround (3) | Half Roll |
| NET Air Volume filled by Loudspeaker | 0.075 dm^3 (0.003 ft^3) |
| Spider Profile | 1x constant height waves |
| Fs | 100 Hz |
| Re | 3.3 Ohm |
| Qes | 0.62 |
| Qms | 3.5 |
| Qts | 0.53 |
| Vas | 2.5 dm^3 (0.09 ft^3) |
| Sd | 51.9 cm^2 (8.04 in^2) |
| Xmax (4) | 1.73 mm |
| Xdamage (5) | 6.8 mm |
| Mms | 3.8 g |
| Bl | 3.7 N/A |
| Le | 0.11 mH |
| Mmd | 3.4 g |
| Cms | 0.67 mm/N |
| Rms | 0.7 kg/s |
| Eta Zero | 0.42 % |
| EBP | 161 Hz |