|
A direct-radiator electrodynamic loudspeaker
with a high-tone cone to radiate the lower and
medium, possibly also the whole band of
audible frequencies for use in products of
consumer electronics, in loudspeakers sets for
low-power decentralized sound-tracking but
mainly for sound-tracking of cars.
|
ACOUSTICAL DATA |
Rated noise power
1)
|
25
|
W |
Short term maximum power
2)
|
75 |
W |
Rated impedance |
4 |
Ohm |
Resonance frequency Fs
4)
|
100.0 |
Hz |
Rated frequency range |
70 - 17000
|
Hz |
Sensitivity
3)
|
87 |
dB |
|
TS PARAMETERS |
Acquired by MLSSA D-0-10 |
|
|
Effective piston area Sd |
72
|
cm2 |
DC resistance of voice coil Re |
3.5 |
Ohm |
Mechanical Q factor Qms |
3.08 |
|
Electrical Q factor Qes |
1.66 |
|
Total Q factor Qts |
1.08 |
|
Voice coil inductance Le |
0.1 |
|
Equivalent volume Vas |
3.7 |
l |
Moving mass (including air load) Mms |
4.3 |
g |
Suspension compliance Cms |
502 |
uM/Newton |
Force factor Bl |
2.5 |
Tm |
Maximum linear displacement Xmax
5)
|
1.2
|
mm |
|
MECHANICAL DATA |
Voice coil carrier material |
aluminium
|
|
Voice coil diameter |
18.4 |
mm |
Winding height of voice coil |
5.2 |
mm |
Yoke diameter |
18 |
mm |
Air gap height |
4 |
mm |
Magnet external diameter |
60 |
mm |
Magnet internal diameter |
26 |
mm |
Magnet height |
13 |
mm |
Compensating magnet external diameter |
0 |
mm |
Compensating magnet internal diameter |
0 |
mm |
Compensating magnet height |
0 |
mm |
Weight |
0.4 |
kg |
|
TEST CONDITIONS |
Sweep voltage |
3.2 |
V |
Frequency range |
20 - 20000
|
Hz |
|
1) DIN IEC 268-5, closed box 5 dm3
2) CSN IEC 268-5, closed box 5 dm3
3) CSN IEC 268-5, standard baffle, 1 W, 1 m,
200 - 10000 Hz
4) ±15 Hz
5) Peak - peak
|
Frequency response
|
Impedance Magnitude - Ohms
|
Drawing
|