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FaitalPRO 4FE42 4” - Speakers zijn p.st. |
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| Nominal Basket Diameter | 4" / 100mm |
| Impedance | 4/8 ohms |
| AES Power Rating | 40 Watts |
| Program Power | 80 Watts |
| Frequency Response | 100Hz - 20.0kHz |
| Sensitivity (1W/1m) | 94dB SPL |
| Voice Coil Diameter | .98" / 25mm |
| Winding Depth | 7.0 mm |
| Magnetic Gap Depth | 4 mm |
| X Damage (peak to peak) | 5.1 mm |
| BL Factor | 6 N/A |
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Mounting Information |
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| Overall Diameter | 5.13"/3.9" / 129.85mm / 100.5mm |
| Bolt Circle Diameter | 4.54" / 115.26mm |
| Baffle Cutout Diameter-Front Mount | 3.6" / 91.5mm |
| No. Of Mounting Holes | 4 |
| Overall Depth | 2.13" / 54.1mm |
| Flange & gasket Thickness | 0.28" / 7.2mm |
| Net Weight | .9 lb. / .39 kg. |
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Materials |
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| Basket | Cast Aluminum |
| Cone | Paper Pulp (Weather Proof) |
| Surround | Treated Cloth |
| Suspension | Half Roll |
| Former Material | Kapton |
| Voice Coil | Aluminum |
| Demodulation Ring | Copper |
| Magnet | Neodymium |
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Thiele-Small Parameters |
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| Resonant Frequency (fs) | 110 Hz |
| Impedance (Re) | 5.4 ohms |
| Coil Inductance (Le) | 0.07 mH |
| Mechanical Q (Qms) | 8.0 |
| Electrical Factor (Qes) | .5 |
| Total Q (Qts) | .47 |
| Comp. Equivelant Vol. (Vas) | 0.07 ft3 / 1.9 Liters |
| Voice Coil Overhang (Xmax) | 2.83 mm |
| Surface Area of Cone (Sd)m2 | 0.0509m2 |
| Reference Efficiency | .59% |
| Diaphragm Mass (Mms) | 4.0 Grams |
| Mechanical Compliance (Cms) | .52 mm/N |
| Mechanical Resistance (Rms) | .3 Kg/s |
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Frequency Response |
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| Free Air Impedance Curve | |
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Mounting Dimensions |
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