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Woofer 

ARN-100-10/4

Woofer for small loudspeaker systems.
ACOUSTICAL DATA
Rated noise power 1) 25  W
Short term maximum power 2) 50  W
Rated impedance Ohm
Resonance frequency Fs 4) 70.0   Hz
Rated frequency range 100 - 6000  Hz
Sensitivity 3) 84  dB
 
TS PARAMETERS
Acquired by MLSSA D-0-10  
Effective piston area Sd 47  cm2
DC resistance of voice coil Re 3.8  Ohm
Mechanical Q factor Qms 1.99 
Electrical Q factor Qes 0.65 
Total Q factor Qts 0.49 
Voice coil inductance Le 0.1 
Equivalent volume Vas 4.9  l
Moving mass (including air load) Mms 3.1  g
Suspension compliance Cms 1609  uM/Newton
Force factor Bl 2.8  Tm
Maximum linear displacement Xmax 5) 0.5  mm
 
MECHANICAL DATA
Voice coil carrier material aluminium 
Voice coil diameter 18.4  mm
Winding height of voice coil 4.5  mm
Yoke diameter 18  mm
Air gap height mm
Magnet external diameter 72  mm
Magnet internal diameter 32  mm
Magnet height 15  mm
Compensating magnet external diameter mm
Compensating magnet internal diameter mm
Compensating magnet height mm
Weight 0.6  kg
 
TEST CONDITIONS
Sweep voltage V
Frequency range 50 - 16000  Hz
 
1) DIN IEC 268-5, closed box 2,5 dm3.
2) CSN IEC 268-5, closed 2,5 dm3.
3) CSN IEC 268-5, standard baffle, 1W, 1 m, 100 - 6000 Hz
4) ±10 Hz
5) Peak - peak 
Frequency response
Impedance Magnitude - Ohms
Drawing
 
Counter: 239757