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Direct-radiating electrodynamic woofer with polypropylene diaphragm and rubber suspension. It is suitable for home cinema and hi-fi stereo loudspeaker systems to radiate the low and mid frequency range.
ACOUSTIC DATA
Rated noise power 1) 60 W
Short-term maximum power 2) 120 W
Rated impedance 4 Ohm
Resonant frequency Fs 4) 50.0 Hz
Rated frequency range 55 - 4000 Hz
Characteristic Sensitivity 3) 86 dB
TS PARAMETERS
Acquired MLSSA D-0-10
Effective diaphragm area Sd 133 cm2
DC resistance of the oscillating coil Re 3.5 Ohm
Mechanical quality factor Qms 3.34
Electrical quality factor Qes 0.76
Total quality factor Qts 0.62
Inductance of the oscillating coil Le 0.4 mH
Equivalent volume Vas 19.0 l
Total oscillating mass Mms 12.6 g
Mechanical compliance of the suspension Cms 768 uM/Newton
Force factor Bl 4.3 Tm
Maximum linear deflection Xmax 5) 7.0 mm
MECHANICAL DATA
Oscillating coil material aluminium
Oscillating coil diameter 25.4 mm
Winding height of oscillating coil 13 mm
Core diameter 25 mm
Air gap height 5 mm
Outer diameter of magnet 82 mm
Inner magnet diameter 33 mm
Magnet height 17 mm
Outer diameter of compensating magnet - mm
Inner diameter of compensation magnet - mm
Height of compensation magnet - mm
Weight 1 kg
TEST CONDITIONS
Test voltage 3 V
Frequency range 40 - 4000 Hz
1) DIN IEC 268-5, closed sound box 10 dm3, intermittent. Signal 300 hrs.
2) DIN IEC 268-5, closed 10 dm3 sound box
3) DIN IEC 268-5, standard 1 W, 1 m, 100 - 4000 Hz
4) ±10%
5) Peak to peak
EUR
GBP
