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Car speaker 

ARX-168-10/4

Woofer designed for use in two-way car sound systems. The loudspeaker chassis consists of a plastic basket, the paper cone rests on a polyurethan suspension. For optimum playback quality a combination with the ARV-040-03/4 tweeter is recommended.

ACOUSTICAL DATA
Rated noise power 1) 40  W
Short term maximum power 2) 80  W
Rated impedance Ohm
Resonance frequency Fs 4) 78.0   Hz
Rated frequency range 60 - 5000  Hz
Sensitivity 3) 87  dB
 
TS PARAMETERS
Acquired by MLSSA D-0-10  
Effective piston area Sd 109  cm2
DC resistance of voice coil Re 3.3  Ohm
Mechanical Q factor Qms 4.30 
Electrical Q factor Qes 0.95 
Total Q factor Qts 0.78 
Voice coil inductance Le 0.4 
Equivalent volume Vas 6.9  l
Moving mass (including air load) Mms 7.8  g
Suspension compliance Cms 412  uM/Newton
Force factor Bl 3.9  Tm
Maximum linear displacement Xmax 5) 2.0  mm
 
MECHANICAL DATA
Voice coil carrier material aluminium 
Voice coil diameter 25.4  mm
Winding height of voice coil mm
Yoke diameter mm
Air gap height mm
Magnet external diameter 72.5  mm
Magnet internal diameter mm
Magnet height mm
Compensating magnet external diameter mm
Compensating magnet internal diameter mm
Compensating magnet height mm
Weight 0.57  kg
 
TEST CONDITIONS
Sweep voltage V
Frequency range 30 - 10000  Hz
 
1) DIN IEC 268-5, without baffle
2) CSN IEC 268-5, without baffle
3) CSN IEC 268-5, standard baffle, 1 W, 1 m, 200 - 10000 Hz
4) ±20 Hz
5) Peak - peak 
Frequency response
Impedance Magnitude - Ohms
Drawing
 
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