Fostex |
FE103En |
FE103EN-8 |
Cone driver |
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Brand Fostex |
Model FE103En |
TLHP code FE103EN-8 |
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Product type Cone driver |
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ES cone and center cap are adapted. This new diaphragm material has the fine, supple and high density fiber, and its characteristics successfully improve
the mid-high frequency reproduction. ø 80mm strong ferrite magnet is employed. Well tuned Qts / Mms values for ease of use in small bass reflex type enclosures to folded horn enclosures.
General |
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Product type | Cone driver |
Brand | Fostex |
Reference | FE103En |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 4 inch |
Frequency coverage type | Fullrange |
Manufacturer sensitivity | 89 dB |
Calculated sensitivity | 91.4 dB |
Nominal power handling | 5 W |
Bandwidth | 83÷22000 Hz |
Fundamental parameters |
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Mms | 2.55 gr |
Le | 0.0398 mH |
Re | 7.5 ohm |
Small signal parameters |
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Fs | 83 Hz |
Qes | 0.377 |
Qms | 2.747 |
Qts | 0.33 |
Vas | 5.95 L |
Datas |
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Xmax | ±0.6 mm |
EBP | 220 Hz |
Fs / Qts | 252 Hz |
Vas * Qts² | 0.65 L |
Efficiency | 0.72 % |
Calculated efficiency | 0.87 % |
Weight | ~0.7 kg |
Dimensions |
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Voice coil diameter | 0.8 inch |
External dimensions | 107 | 107 mm |
Baffle cutout diameter | 92 mm |
Front thickness | 43 mm |
Depth after front | 2.5 mm |
Diamètre aimant (mm) | 80 mm |
Shape & Materials |
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Front chape | Non cylindrical |
Magnet type | Ferrite |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.