Fostex FE 103 NV 2 - Fullrange Chassis
The cone paper of the NV models is made from a novel kenaf fiber blend. The mixture of long and short fibers made of non-wood pulp, with the addition of chemical fibers and mineral ores, provides increased rigidity and improved propagation speed.
Eliminating the metallic eyelets, which cause balance imbalance and result in non-uniform resonance distribution across the annular vibrations of the cone-shaped diaphragm, has reduced the undesirable harmonic distortion in the midrange.
The proven three-point bonding, in which the voice coil, the damper and the diaphragm are brought together in a ring, allows a direct power transmission.
The gold-plated Faston 205 connection terminal promises lossless signal transmission.
Features und technical Data
Electrical Parameters
The cone paper of the NV models is made from a novel kenaf fiber blend. The mixture of long and short fibers made of non-wood pulp, with the addition of chemical fibers and mineral ores, provides increased rigidity and improved propagation speed.
Eliminating the metallic eyelets, which cause balance imbalance and result in non-uniform resonance distribution across the annular vibrations of the cone-shaped diaphragm, has reduced the undesirable harmonic distortion in the midrange.
The proven three-point bonding, in which the voice coil, the damper and the diaphragm are brought together in a ring, allows a direct power transmission.
The gold-plated Faston 205 connection terminal promises lossless signal transmission.
Features und technical Data
Electrical Parameters
- Nominal Impedance: 8.0 ohm
- Re: 7.7 ohm
- Le: 0.2 mH
- fs (F0): 91.8 Hz
- Mms (M0): 2.5 g
- Cms: 1.2 mm/N
- Bl: 4.7 N/A
- Loss Factors
- Qms: 5.20
- Qes: 0.50
- Qts (Q0): 0.46
- SPL (1m/1W): 88.5 dB
- Equivalent Diaphragm Radius (a): 40.0 mm
- Rated Input: 5 W
- Max Input: 15 w
- Overall Diameter: ø 107 mm
- Voice Coil Diameter: 20 mm
- Reproduction Frequency Response: fs to 22kHz
- Vas: 4.3 L
- Baffle Hole Diameter: ø 93 mm
- Weigt: 566g
Short data
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Chassis-data
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Thiele-Small-Parameter
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Frequency
![](https://www.hifisound.de/out/media/fostex-FE103NV-Abmessungen.gif)
Technical Dimensions
![](https://www.hifisound.de/out/media/fostex-FE103NV_Frequenzgang.gif)
PDF-Product information
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You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.
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If you observe any problem while using the product, you have the possibility to contact our friendly service team.
You can also easily manage your guarantee concern – without being obliged to – under the section My Account.
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