Fostex FE 208 EZ Sigma Fullrange buy at hifisound.de

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FE208EΣ

Key features:

HP (Hyperbolic Paraboloid) shell diaphragm
‘ES cone’ paper made of banana plant’s fiber
UDR tangiential edge / damper
ø 156mm large ferrite magnet

Short data

Usage as	Fullrange
Power Handling	120 Watt
Impedance	8 Ohm

Frequency from	42 Hz
Max. Frequency	14 kHz
Sound pressure	97 dB

Chassis-data

Overall dimensions	230 mm
Baffle cutout	182 mm
Depth (Total)	107 mm
Frame Material	Aluminium diecast
Membrane Type	Cone
Membrane Material	Banaba fibre

Voice coil Ø	35 mm
Magnet Ø	156 mm
Magnet-height	40 mm
Magnet-weight	1408 g
Magnet-inductance	10.8 T

Thiele-Small-Parameter

Resonance fs	fs: 42 Hz
Mechanical Q	Qms: 6.191
Electrical Q	Qes: 0.19
Total Q	Qts: 0.18
Equivalent Air-Volumen	Vas: 60.1 Liter
DC-Resistance	Re: 6.4 Ohm
Coil Inductance	Le: 0.052 mH

Mech. Compliance	Cms: 1.069 mm/N
Moving Mass	Mms: 13.3 g
Max. Excursion +/-	Xmax: 1.25 mm
BL Product	Bl: 10.8 N/A
Membrane Area	Sd: 201 cm²
Sound pressure	dB: 97 SPL
Efficiency	Nref: 2.278 %

Frequency & Impedance

Technical Dimensions

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Back Loaded Horn Enclosure (EN)

Productinfo (EN)

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