|
Our Model
|
WF15S
|
WF12S
|
|
|
MECHANICAL SPECIFICATIONS
|
|
Overall diameter
|
385.5
|
311
|
mm
|
|
Bolt circle
diameter
|
370
|
295
|
mm
|
|
Baffle cutout
diameter
|
352
|
281
|
mm
|
|
Depth
|
153
|
131
|
mm
|
|
Flange and Gasket
|
9
|
9
|
mm
|
|
Net weight
|
5.85
|
5
|
kg
|
|
Shipping box
(single carton box)
|
415*415*175
|
340*340*155
|
mm
|
|
ELECTRICAL
SPECIFICATIONS
|
|
|
|
Nominal
diameter
|
15
|
12
|
inch
|
|
Nominal impedance
|
6
|
6
|
Ω
|
|
DC resistance
|
5.6
|
5.4
|
Ω
|
|
Nominal power
handling
|
350
|
300
|
W
|
|
Continuous power handling
|
700
|
600
|
W
|
|
Sensitivity
(1W/1m)
|
97
|
95
|
±
2dB
|
|
Frequency range
(-10dB max)
|
33-4K
|
46-4.5K
|
Hz
|
|
Voice coil diameter
|
75
|
65
|
mm
|
|
Voice coil material
|
EISV
|
EISV
|
cu
|
|
Former
material
|
KAPTON
|
KAPTON
|
|
|
Winding depth
|
15
|
15
|
mm
|
|
Plate
|
8
|
8
|
mm
|
|
Magnet
|
68
|
61
|
oz
|
|
Basket
|
STEEL
|
|
|
|
THIELE & SMALL PARAMETERS
|
|
Fo
|
33
|
46
|
Hz
|
|
Revc
|
5.6
|
5.4
|
Ω
|
|
Sd
|
0.09
|
0.05
|
M2
|
|
Vas
|
282
|
79
|
L
|
|
Cms
|
245
|
223
|
uM/N
|
|
Mms
|
92
|
52
|
g
|
|
Bl
|
17
|
14.8
|
Tm
|
|
Qms
|
8.37
|
7.61
|
|
|
Qes
|
0.367
|
0.37
|
|
|
Qts
|
0.35
|
0.35
|
|
|
Levc
|
0.76
|
0.656
|
mH
|
|
No
|
2.79%
|
2.09%
|
|
