Fostex FW208N Configuration guide

Features
♦200mm (8 in) cone type full range
♦8 ohm impedance
♦fo to 5kHz frequency response
♦90dB sensitivity at 1W/1m (3.3ft)
♦4.62kg (10.2 lb) net weight
Frequency Response / ImpedanceSpecifications
&
Thiele/Small Parameters
Impedance : 8 ohm
Minimum Frequency Response
: 29Hz
S.P.L. : 90dB/W (m)
Rated Input : 34W
Music Power : 100W
Equivalent Diaghram Radius
: 81mm (3.19 in)
Reproduction Frequency Response
: fo - 5kHz
Equivalent Mass : 40g (0.088 lb)
Magnet Weight : 1.41kg (3.10 lb)
Net Weight : 4.62kg(10.18lb)
Fs : 29Hz
Re : 5.8 ohm
Qes : 0.21
Qts : 0.2
Vas : 43.423 L
Xmax : 6.5mm(0.256lb)
Dimensions & Mounting Information
FW-series
no : 0.485%
Qms : 13.2
20 50 100 200 500
1000
2000 5000
10000
20000
50
60
70
80
90
100
110
(dB)
Hz
ohm
64
32
16
8
4
Impedance
60º 30º
FW208N
ø189
108.75
67.75
14.25
ø156
ø182
ø230
ø213
8 - ø6 hole