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Normal Diameter
mm/inch
Ø397MM/15 IN
Normal Impedance
Ohm
8 Ω
Power Capacity
Watt
500W
Sensitivity(1W/1M)
dB
97dB
Frequency Range
Hz
49Hz-2000Hz
Voice Coil Diameter
mm
Ø86 mm
Magnet Dimension
mm
Ø200*25 mm
Resonant Frequency
FS
49Hz
D.C. Voice Coin resistance
Re
4.6Ω
Mechanical Quality Factor
Qms
26.21
Electrical Quality Factor
Qes
0.43
Total Quality Factor
Qts
0.42
Equivalent Air volume to Cms
Vas
95.61L
Mechanical Compliance
Cms
96um/N
Mechanical Resistance
Mms
110.11grams
BL Factor
BL
19.24