Fostex FE 83 NV - 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: 8Ω
- Re: 7.1Ω
- Le: 0.1mH
- fs (F0): 149.7Hz
- Mms (M0): 1.4g
- Cms: 0.8mm/N
- Bl: 3.2N/A
- Loss Factors
- Qms: 4.21
- Qes: 0.96
- Qts (Q0): 0.78
- SPL (1m/1W): 87.5dB
- Equivalent Diaphragm Radius (a): 30.0mm
- Rated Input: 5W
- Max Input: 15W
- Overall Diameter: ø 83mm
- Voice Coil Diameter: 16mm
- Reproduction Frequency Response: fs to 22kHz
- Vas: 0.9L
- Baffle Hole Diameter: ø 73mm
- Weight: 371g
Short data
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Chassis-data
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Thiele-Small-Parameter
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Frequency

Technical Dimensions

PDF-Product information
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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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