|
Model
|
WF15PW
|
WF18PW
|
|
MECHANICAL SPECIFICATIONS
|
|
|
|
Overall diameter
|
mm
|
389
|
476
|
|
Bolt circle diameter
|
mm
|
370
|
450
|
|
Baffle cutout
diameter
|
mm
|
351
|
425
|
|
Depth
|
mm
|
197
|
222
|
|
Flange and Gasket
|
mm
|
16
|
18
|
|
Net weight
|
kg
|
13.2
|
13.8
|
|
Shipping box (single
carton box)
|
mm
|
420*420*225
|
505*505*250
|
|
ELECTRICAL
SPECIFICATIONS
|
|
|
|
Nominal power
handling (AES)
|
inch
|
15
|
18
|
|
Program
power handling
|
Ω
|
8
|
8
|
|
DC resistance
|
Ω
|
5.2
|
5.2
|
|
Nominal power
handling
|
W
|
800
|
1000
|
|
Continuous
power handling
|
W
|
1600
|
2000
|
|
Sensitivity
(1W/1m)
|
±
2dB
|
99
|
99
|
|
Frequency range
(-10dB max)
|
Hz
|
40-2.3K
|
31-2K
|
|
Voice coil diameter
|
mm
|
99, 4inch
|
99, 4inch
|
|
Voice coil material
|
cu
|
AI-SVW
|
AI-SVW
|
|
Former material
|
|
TIL
|
TIL
|
|
Winding depth
|
mm
|
26
|
26
|
|
Plate
|
mm
|
14
|
14
|
|
Magnet
|
oz
|
148
|
148
|
|
Basket
|
|
Aluminium
|
Aluminium
|
|
THIELE
& SMALL PARAMETERS
|
|
|
|
Fo
|
|
|
Hz
|
40
|
31
|
|
Revc
|
Ω
|
5.2
|
5.2
|
|
Sd
|
M2
|
0.09
|
0.1285
|
|
Vas
|
L
|
139.8
|
326
|
|
Cms
|
uM/N
|
121.5
|
139
|
|
Mms
|
g
|
129.7
|
184
|
|
Bl
|
Tm
|
24.93
|
24.98
|
|
Qms
|
|
10.12
|
11.77
|
|
Qes
|
|
0.273
|
0.304
|
|
Qts
|
|
0.266
|
0.296
|
|
Levc
|
mH
|
0.698
|
0.68
|
|
No
|
|
3.19%
|
3.23%
|
