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Home > Drive Units > Full Range & Co-axial Units > Fostex

Fostex FE103NV Size:107x107mm

 Paper Cone Full Range

The newly designed FE103NV has an adapted ES cone and centre cap.
The new diaphragm material uses a fine, supple, high density fibre which successfully improves the mid-high reproduction.

A 80mm diameter strong ferrite magnet is used

Ideal for use in both small bass reflex type enclosures and folded horn enclosures.

Technical Data:

Frame size:    107 x 107mm

Sensitivity (2.83v/1m):   88.5dB

Nominal impedance:   8 ohm

Frequency range:   91.8Hz-22kHz

Free air resonance:   91.8Hz

DC resistance (Re):   7.7 ohm

Voice coil inductance (Le):   0.2mH

Moving Mass (Md):   2.5g

Force factor (BL):   4.7 Telsa/m

Qts:   0.46

Qms:   5.2

Qes:   0.5

Vas:   4.3L

Max power handling:   15w

Physical Sizes:

Frame size:   107 x 107mm

Overall depth (front of frame to rear of magnet):   46mm

Flange thickness:   3mm

Fixing holes:   4 x 5mm diameter on 115mm PCD

Cutout diameter:   94mm

Price per single unit excluding VAT

Price: £55.00

Fostex FE103NV Size:107x107mm

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