Fostex FW187 User Manual
Fw187, Features, Dimensions & mounting information
Features
♦
180mm (7 in) cone type full range
♦
8 ohm impedance
♦
fo to 5kHz frequency response
♦
90dB sensitivity at 1W/1m (3.3ft)
♦
2.8kg (6.17 lb) net weight
Frequency Response / Impedance
Specifications
&
Thiele/Small Parameters
Impedance
: 8 ohm
Minimum Frequency Response
: 30Hz
S.P.L.
: 90dB/W (m)
Rated Input
: 34W
Music Power
: 100W
Equivalent Diaghram Radius
: 80mm (3.15 in)
Reproduction Frequency Response
: fo - 5kHz
Equivalent Mass
: 25g (0.055 lb)
Magnet Weight (main) : 567.5g (1.25 lb)
(cancel) 263.9g (0.58 lb)
Net Weight
: 2.8kg (6.17 lb)
Fs
: 30Hz
Re
: 7.8 ohm
Qes
: 0.33
Qts
: 0.31
Vas
: 59.97 L
Xmax
: 4.0mm (0.15 in)
Dimensions & Mounting Information
FW-series for AV speaker
no
: 0.518%
Qms
: 4.23
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
FW187
4-Ш6
Ш182
Ш198
194
RED DOT
43
42.5
93
6.5
1
Ш125