Fostex FE 126 NV2 - Fullrange Chassis buy at hifisound.de

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Fostex FE 126 NV2 - 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

Nominal Impedance: 8.0 ohm
Re: 7.1 ohm
Le: 0.2 mH
fs (F0): 79.1 Hz

Mechanical Parameters

Mms (M0): 3.0 g
Cms: 1.4 mm/N
Bl: 5.3 N/A
Loss Factors
Qms: 3.51
Qes: 0.37
Qts (Q0): 0.34

Other Parameters

SPL (1m/1W): 92.0 dB
Equivalent Diaphragm Radius (a): 46.0 mm
Rated Input: 15 W
Max Input: 45 w
Overall Diameter: ø 117 mm
Voice Coil Diameter: 20 mm
Reproduction Frequency Response: fs to 20kHz
Vas: 8.5 L
Baffle Hole Diameter: ø 104 mm
Weigt: 1,000g

Short data

Usage as	Fullrange
Power Handling	45 Watt
Impedance	8 Ohm

Frequency from	79 Hz
Max. Frequency	20 kHz

Chassis-data

Overall dimensions	117 mm
Baffle cutout	102 mm
Depth (Total)	61 mm
Front material	Fibreglass
Frame Material	Steel plate
Membrane Type	Cone
Membrane Surround	Rubber
Membrane Material	Fibreglass
Dustcap Material	Fibreglass

Voice coil Ø	20 mm
Magnet Ø	90 mm

Thiele-Small-Parameter

Resonance fs	fs: 79.1 Hz
Electrical Q	Qes: 0.37
Total Q	Qts: 0.34
Equivalent Air-Volumen	Vas: 8.5 Liter
DC-Resistance	Re: 7.1 Ohm
Coil Inductance	Le: 0.2 mH

Mech. Compliance	Cms: 1.4 mm/N
Moving Mass	Mms: 3 g
BL Product	Bl: 5.3 N/A
Membrane Area	Sd: 28.88 cm²
Sound pressure	dB: 92 SPL

Frequency

Technical Dimensions

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Product informations (EN)

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