The Faital Pro 4FE32 16 Ohm 4-Inch Professional Woofer is a 100 mm loudspeaker driver for audio system applications. It has a nominal impedance of 16 Ohm, 30 W AES power handling and 91 dB sensitivity. The driver covers a frequency range of 90÷20000 Hz and uses a 19 mm voice coil, Kapton former, neodymium ring magnet and steel basket. Its 91.5 mm baffle cutout diameter and 49.8 mm depth support installation planning.
Faital Pro 4FE32 (16 Ohm, 4-Inch) Professional Woofer
RRP: $69.00 ex. GST
Key Features:
- 100 mm (4 in) nominal diameter
- 16 Ohm nominal impedance
- 30 W AES power handling
- 91 dB sensitivity (1W/1m)
- 90÷20000 Hz frequency range
- Neodymium Ring magnet
- Steel basket
Technical Data
| Nominal Diameter | 100 mm (4 in) |
| Overall Diameter | 129.85/100.5 mm (5.1/3.9 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 (0.60 lb) |
| Nominal Impedance | 16 Ohm |
| Minimum Impedance | 13.1 Ohm |
| AES Power Handling | 30 W |
| Maximum Power Handling | 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 | 5 mm (0.20 in) |
| Magnetic Gap Depth | 4 mm (0.16 in) |
| Flux Density | 1.4 T |
| Magnet | Neodymium Ring |
| Basket Material | Steel |
| Demodulation | No |
| Cone Surround | 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 | 12.3 Ohm |
| Qes | 1.02 |
| Qms | 3.8 |
| Qts | 0.81 |
| Vas | 2.4 dm^3 (0.08 ft^3) |
| Sd | 51.9 cm^2 (8.04 in^2) |
| Xmax | 1.83 mm |
| Xdamage | 6.8 mm |
| Mms | 4 g |
| Bl | 5.5 N/A |
| Le | 0.25 mH |
| Mmd | 3.6 g |
| Cms | 0.63 mm/N |
| Rms | 0.7 kg/s |
| Eta Zero | 0.23 % |
| EBP | 98 Hz |