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Normal Diameter
mm/inch
Ø397MM/15 inch
Nominal Impedance
Ohm
8 Ω
Power capacity
Watt
500Watts
Sensitivity (1W/1M)
dB
96dB
Frequency Range
Hz
40Hz-1.5Hz
Voice coil Diameter
mm
Ø86mm
Magnet Dimension
mm
Ø190mm
Resonant Frequency
FS
40Hz
D.C.VOICE Coin Resistance
Re
5.2Ω
Mechanical Quality Factor
Qms
4.2
Electrical Quality Factor
Qes
0.78
Total Quality Factor
Qts
0.66
Equivalent Air Volume to CMS
Vas
94.66L
Mechanical Compliance
Cms
93.3m/N
Mechanical Resistance
Rms
6.82 Ns/m
BL Factor
BL
14.78