Fostex FW208-HS User Manual [ru]

Magnet Material

Cone Type Woofer

The new FW208HS is the woofer unit having high

* Aluminum die-cast frame.

Features

stiffness diaphragm evolved through the fusion of
the unique sophisticated pulp materials and Fostex
original paper making technology.

Certain transduction of amplitude into air vibration,
new FW208HS woofer reproduces superb low
frequency sound with remarkable transient.

* High stiffness diaphragm.
* High input tolerance long voice coil.
* Ø156mm large ferrite magnet.
* Low current distortion magnetic circuit.
* Adequate acoustic parameters.

FW208HS

Specifications &

Thiele/Small Parameters

Size :
Voice Coil Diameter

Frame Material :
Impedance :
Reproduction Frequency Response

Sound Pressure Level

Rated Input :
Music Power :

Magnet Weight : (main)

Net Weight :

a : 81 mm

D : 162 mm
Sd : 0.0206 m2
Zn : 8 Ω

Fs : 32 Hz

Re : 6.5 Ω

Le : 0.427 mH

Qms : 12.927

Qes : 0.416

Qts : 0.4

Mms : 37 g

BL : 10.565 Tesla/m

Vas : 42.69 L

Xmax : 8.8 mm

Eff/n0 : 0.193 % Overall Diameter : 230mm / 9.1"

Cms : 1.005 m/N Baffle Hole Diameter : 185mm / 7.3"
EBP : 76.923 Depth : 109mm / 4.3"

200mm / 8"

65mm / 2.56"

:

Aluminum diecast

8Ω

:

:

:

: (cancel)

fs to 7kHz

87 dB/W(m)

50W

100W

Ferrite

1,410g / 3.108lb

n/a

4,620g / 10.185lb

Frequency Response

Dimensions

/ Mounting Information