Faital Pro 4FE42
Speaker Spares
Description
Faital Pro 4FE42 is a 4 inch cone driver with a 25 mm aluminium voice coil and a neodymium ring magnet. The listing rates it at 40 W AES with 8 ohm nominal impedance and 94 dB sensitivity. Its stated range runs from 100 Hz to 20 kHz. Small cone drivers like this suit compact enclosures. Buy it at VMT with a GST invoice and delivery across India.
Key features
- 4 inch (100 mm) cone with 25 mm voice coil
- AES power 40 W, maximum 80 W
- Neodymium ring magnet, 4 mm magnetic gap depth
- Nominal 8 ohm, minimum 6.2 ohm
- Frequency range 100 Hz to 20 kHz, Fs 110 Hz
Specifications
| Driver type | Midrange driver |
|---|
| Woofer | 4" |
|---|
| Power (RMS) | 40 W |
|---|
| Frequency range | 100 Hz - 20 kHz |
|---|
| Impedance | 8 ohm |
|---|
| Sensitivity | 94 dB (1 W / 1 m) |
|---|
| Voice coil | 25 mm |
|---|
| Magnet | Neodymium |
|---|
| Weight | 0.39 kg |
|---|
Manufacturer description
Nominal Specifications
| 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 mm (0.28 in) |
| Net Weight |
390 g (0.9 lb) |
Shipping Box
(Single Carton Box - 8 units) |
225 x 225 x 150 mm
(8.9 x 8.9 x 5.9 in) |
| Shipping Weight (8 units) |
3.6 kg (7.9 lb) |
Technical Parameters
| Nominal Impedance |
8 Ohm |
| Minimum Impedance |
6.2 Ohm |
| AES Power Handling (1)
|
40 W |
| Maximum Power Handling (2)
|
80 W |
| Sensitivity (1W/1m) |
94 dB |
| Frequency Range |
100÷20000 Hz |
| Voice Coil Diameter |
25 mm (0.98 in) |
| Winding Material |
Al |
| Former Material |
Kapton |
| Winding Depth |
7 mm (0.28 in) |
| Magnetic Gap Depth |
4 mm (0.16 in) |
| Flux Density |
1.4 T |
| Magnet |
Neodymium Ring |
| Basket Material |
Steel |
| Demodulation |
Copper Cap |
| Cone Surround (3)
|
Half Roll |
| NET Air Volume filled by Loudspeaker |
0.105 dm^3 (0.004 ft^3) |
| Spider Profile |
1x constant height waves |
|
Thiele and small parameters
| Fs |
110 Hz |
| Re |
5.4 Ohm |
| Qes |
0.50 |
| Qms |
8.0 |
| Qts |
0.47 |
| Vas |
1.9 dm^3 (0.07 ft^3) |
| Sd |
50.9 cm^2 (7.89 in^2) |
| Xmax (4)
|
2.83 mm |
| Xdamage (5)
|
5.1 mm |
| Mms |
4.0 g |
| Bl |
6 N/A |
| Le |
0.07 mH |
| Mmd |
3.6 g |
| Cms |
0.52 mm/N |
| Rms |
0.3 kg/s |
| Eta Zero |
0.59 % |
| EBP |
220 Hz |
PART NUMBER (P/N)
| Faston Terminals - 8 Ohm Version |
01004370 |
Notes:
| Packaged and sold in multiples of 8 units |
|
(1) 2 Hours Test According to AES 2-1984 Rev. 2003 |
|
(2) Maximum power is defined as 3dB greater than nominal power. |
|
(3) NBR (Rubber) |
|
(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) |
|
(5) Maximum excursion before permanent damage |
|
