Nomal Diameter
mm/inch
Ø381MM/15IN
Nominal Impedance
Ohm
8 Ω
Power Capacity
Watt
1000W
Sensitivity (1W/1M)
dB
97dB
frequency Range
Hz
50Hz-2.5KHz
Voice Coil Diameter
mm
Ø100.5 mm
Magnet Dimension
mm
Ø220*25 mm
Resonant Frequency
FS
50Hz
D.C. Voice . coin resistance
Re
5.2Ω
Mechanical Quality Factor
Qms
12.31
Electrical Quality Factor
Qes
0.46
Total quality factor
Qts
0.41
equivalent Air volume to Cms
vas
145.91 L
Mechanical Compliance
Cms
155μM/N
Mechanical Resistance
Mms
92.87 grams
BL Factor
BL
21.9