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FaitalPRO 4FE42-4F 4″ Full-range Woofer 4 Ohm
€47.95
Compact yet powerful, the FaitalPRO 4FE42-4F is a 4-inch full-range loudspeaker engineered for high-performance audio applications. With its efficient neodymium magnet system and excellent sensitivity, this driver is ideal for compact sound systems, studio monitors, or multi-way enclosures where clarity and precision are critical.
11 in stock
Highlights of the FaitalPRO 4FE42-4F
- Compact 4″ driver with impressive 93 dB sensitivity
- Robust 40 W AES power handling, 80 W max
- Neodymium ring magnet for reduced weight and strong flux density (1.4 T)
- Wide frequency response from 100 Hz to 20,000 Hz
Product details FaitalPRO 4FE42-4F
FaitalPRO 4FE42-4F Full-Range Loudspeaker Driver
The FaitalPRO 4FE42-4F is a high-efficiency 4-inch full-range speaker featuring a lightweight steel basket and powerful neodymium ring magnet. Its 25 mm (1 inch) voice coil is wound on a Kapton former with aluminum wire for durability and efficient heat dissipation. With a wide frequency range of 100–20,000 Hz and a sensitivity of 93 dB at 1W/1m, it is well-suited for high-clarity reproduction in small to medium-sized audio setups.
The driver’s technical precision is reflected in its low Qts (0.38), extended Xmax (2.83 mm), and EBP of 275 Hz, making it suitable for both sealed and ported designs. Ideal for use in portable PA systems, line arrays, or as a high-quality midrange in larger enclosures, the 4FE42-4F delivers reliable, full-spectrum audio with minimal distortion.
Specifications
| Article number | 4FE42-4F |
| EAN | 9501511127442 |
| Woofer Type | Full-range woofer |
| Nominal Diameter | 4" |
| Power Handling (RMS) | 40 Watts |
| Power Handling (max) | 80 Watts |
| Impedance (Z) | 4 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 93 dB |
| Frequency Response | 100-20.000 Hz |
| Voice Coil Diameter | 25 mm |
| DC Resistance (Re) | 3.5 Ω |
| Voice Coil Inductance (Le) | 0.05 mH |
| Resonant Frequency (Fs) | 110 Hz |
| Mechanical Q (Qms) | 6.6 |
| Electromagnetic Q (Qes) | 0.4 |
| Total Q (Qts) | 0.38 |
| Diaphragm Mass Inc. Airload (Mms) | 4.3 g |
| Moving Mass Of Diaphragm (Mmd) | 3.9 g |
| Surface Area of Cone (Sd) | 50.9 cm³ |
| BL Product (BL) | 5.4 N/A |
| Compliance Equivalent Volume (Vas) | 1.8 Liters |
| Maximum Linear Excursion (Xmax) | 2.83 mm |
| Driver's Mechanical Losses (Rms) | 0.5 kg/s |
| Voice Coil Wire Material | Aluminium |
| Voice Coil Former | Kapton |
| Basket / Frame Material | Steel |
| Magnet Material | Neodymium |
| Overall Outside Diameter | 129.8 mm |
| Overall Depth | 54.1 mm |
| Bolt Circle Diameter | 115.3 mm |
| # Mounting Holes | 4 |
| Mounting Hole Diameter | 6 mm |
| Article number | 4FE42-4F |
| EAN | 9501511127442 |
| Woofer Type | Full-range woofer |
|---|---|
| Nominal Diameter | 4″ |
| Power Handling (RMS) | 40 Watts |
| Power Handling (max) | 80 Watts |
| Impedance (Z) | 4 Ω |
| Sensitivity (SPL at 1m / 2.83V) | 93 dB |
| Frequency response | 100-20.000 Hz |
| Voice Coil Diameter | 25 mm |
| DC Resistance (Re) | 3.5 Ω |
| Voice Coil Inductance (Le) | 0.05 mH |
| Resonant Frequency (Fs) | 110 Hz |
| Mechanical Q (Qms) | 6.6 |
| Electromagnetic Q (Qes) | 0.4 |
| Total Q (Qts) | 0.38 |
| Diaphragm Mass Inc. Airload (Mms) | 4.3 g |
| Moving Mass Of Diaphragm (Mmd) | 3.9 g |
| Surface Area of Cone (Sd) | 50.9 cm³ |
| BL Product (BL) | 5.4 N/A |
| Compliance Equivalent Volume (Vas) | 1.8 Liters |
| Maximum Linear Excursion (Xmax) | 2.83 mm |
| Driver's Mechanical Losses (Rms) | 0.5 kg/s |
| Voice Coil Wire Material | Aluminium |
| Voice Coil Former | Kapton |
| Basket / Frame Material | Steel |
| Magnet Material | Neodymium |
| Overall Outside Diameter | 129.8 mm |
| Overall Depth | 54.1 mm |
| Bolt Circle Diameter | 115.3 mm |
| # Mounting Holes | 4 |
| Mounting Hole Diameter | 6 mm |
