Features
Ø112.2
Ø102.2
Ø100
117
60.1
35.6
3.1
4-Ø5
Ø126
♦120mm (4.5 in) cone type full range
♦8 ohm impedance
♦fo to18kHz frequency response
♦92dB sensitivity at 1W/1m (3.3ft)
♦0.93kg (2.05 lb) net weight
FF-series
FF125K
&
Thiele/Small Parameters
Impedance : 8 ohm
Minimum Frequency Response
: 70Hz
Reproduction Frequency Response
: fo - 18kHz
S.P.L. : 92dB/W (m)
Rated Input : 16W
Music Power : 50W
Equivalent Diaghram Radius
: 46mm (1.81 in)
Equivalent Mass : 4.0g (0.088 lb)
Magnet Weight : 420.0g (0.93 lb)
Net Weight : 0.93kg (2.05 lb)
Fs : 72Hz
Re : 7.2 ohm
Qts : 0.26
Qms : 9.04
Qes : 0.27
Vas : 9.12 L
Xmax : 0.15mm (0.005 in)
no : 0.89%
Frequency Response / ImpedanceSpecifications
110
100
90
80
70
60
50
(dB)
Hz
20 50 100 200 500
Impedance
1000
2000 5000
Dimensions & Mounting Information
60
30
º
10000
º
ohm
64
32
16
8
4
20000
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