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6X9" BST 6981 MK1
Code Number : 60


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FULLRANGE


Spesifikasi :
Diameter Speaker (inch/mm)
Impedansi (Ω)
Nominal power handling (Watt) ¹
Program power (Watt)²
Lebar daerah frekuensi (Hz)
SPL (2.83 V / 1 m) (dB)
Medan magnet (T)
Berat magnet (Kg/Oz)
Voice coil diameter (mm)
Voice coil material

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6x9 inch / 152.4x228.6 mm
4 Ω
25 Watt
50 Watt
55 Hz - 20000 Hz
91.5 dB
1.05 T
0.27 kg / 9.5 Oz
25.4 mm
ASV
- (¹) AES standard, test mode with continuous pink noise signal (6 dB crest factor; 2 hours)
within the Fo to 10Fo power calculated on rated nominal impedance. Loudspeaker in free air
- (²) Power on continous program is defined as 3dB greater than nominal power handling.
Parameter “Thiele-Small” :
Frekuensi Resonansi / 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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55 Hz
3.4 Ω
0.97
1.20
4.97
11.4 g
0.72 mm/N
3.4 Tm
42.5 liters
0.59 %
206.1 cm2
3.7 mm