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|
Technical Data:
|
|
Rated power
|
2 W
|
|
Maximum power
|
4 W
|
|
Nominal impedance Z
|
8 Ohm
|
|
Frequency response
|
220–20000 Hz
|
|
Mean sound pressure level
|
81 dB (1 W/1 m)
|
|
Opening angle (-6 dB)
|
180°/4000 Hz hor.
180°/4000 Hz ver.
|
|
Excursion limit
|
+/−0,5 mm
|
|
Resonance frequency fs
|
420 Hz
|
|
Magnetic induction
|
0,7 T
|
|
Magnetic flux
|
60 µWb
|
|
Height of front pole-plate
|
2 mm
|
|
Voice coil diameter
|
14 mm
|
|
Height of winding
|
2 mm
|
|
Cutout diameter
|
35 x65 mm(oval)
|
|
Net weight
|
0,041 kg
|
|
D.C. resistance Rdc
|
7,5 Ohm
|
|
Mechanical Q factor Qms
|
4,92
|
|
Electrical Q factor Qes
|
8,18
|
|
Total Q factor Qts
|
3,07
|
|
Equivalent volume Vas
|
0,9 l
|
|
Effective piston area Sd
|
45 cm²
|
|
Dynamically moved mass Mms
|
0,7 g
|
|
Force factor Bxl
|
1,2 Tm
|
|
Inductance of the voice coil L
|
0,3 mH
|
|
Temperature range
|
−25 ...70 °C
|
|
FR 9.15 4 OHM
|
SC 4.7 ND 4 OHM
|
|
SC 5.9 8 OHM
|
SC 5.9 ND 4 OHM
|
|
SC 5.9 ND 8 OHM
|
SL 713 4 OHM
|
|
询价
