Fostex FF225K User Manual
Ff225k, Features, Dimensions & mounting information
Features
♦
200mm (8 in) cone type full range
♦
8 ohm impedance
♦
fo to14kHz frequency response
♦
96dB sensitivity at 1W/1m (3.3ft)
♦
3.72kg (8.20 lb) net weight
Frequency Response / Impedance
Specifications
&
Thiele/Small Parameters
Impedance
: 8 ohm
Minimum Frequency Response
: 40Hz
S.P.L.
: 96dB/W (m)
Rated Input
: 31W
Music Power
: 100W
Equivalent Diaghram Radius
: 84mm (3.30 in)
Reproduction Frequency Response
: fo - 14kHz
Equivalent Mass
: 17.3g (0.038 lb)
Magnet Weight
: 1,067g (2.35 lb)
Net Weight
: 3.72kg (8.20 lb)
Fs
: 38Hz
Re
: 6.3 ohm
Qes
: 0.17
Qts
: 0.16
Vas
: 79.41 L
Xmax
: 0.3mm (0.012 in)
Dimensions & Mounting Information
FF-series
no
: 2.112%
Qms
: 3.06
FF225K
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
Ш200
Ш182
Ш145
208
93
52
3.8
RED DOT
4-Ш5
Ш220