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4" BST 422 MK-II
Code Number : 56


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FULLRANGE


Spesifikasi :
Diameter speaker (inch/mm)
Daya maksimum (Watt)
Lebar daerah frekuensi (Hz)
SPL (2.83 V / 1 m) (dB)
Medan magnet (T)
Berat magnet (Kg/Oz)
Voice coil diameter (mm)
* IEC 268-5, (in box system, cut.off 20-500 Hz)

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4 inch / 101.5 mm
75 Watt*
160 Hz - 20 KHz
91 dB
1.03 T
0.14 kg / 5.11 Oz
20.42 mm
 

 
 
 
 
 
 
 
 
 
Parameter “Thiele-Small” :
       
Fs (Hz)
DCR (Ω)
Qts
Qes
Qms
Mms (g)
Cms (mm/N)
BL Product (Tm)
Vas (liters)
No (%)
Sd (cm2)
Xmax (mm)

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160 Hz
3.6 Ω
1.03
1.52
3.2
1.9 g
0.51 mm/N
2.1 Tm
1.9 liters
0.53 %
51.5 cm2
1.54 mm