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
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