|
Model
|
WF12RF-H
|
WF15RF-H
|
WF18RF-H
|
|
MECHANICAL SPECIFICATIONS
|
|
|
|
|
Overall diameter
|
mm
|
320
|
395
|
466
|
|
Bolt circle diameter
|
mm
|
302
|
375
|
446
|
|
Baffle cutout
diameter
|
mm
|
281
|
355
|
421
|
|
Depth
|
mm
|
142
|
155
|
203
|
|
Flange and Gasket
|
mm
|
16
|
17
|
19
|
|
Net weight
|
kg
|
7.2
|
10.75
|
12.4
|
|
Shipping box (single
carton box)
|
mm
|
350*350*170
|
425*425*185
|
496*496*230
|
|
ELECTRICAL
SPECIFICATIONS
|
|
|
|
|
Nominal
diameter
|
inch
|
12
|
15
|
18
|
|
Nominal impedance
|
Ω
|
8
|
8
|
8
|
|
DC resistance
|
Ω
|
5.2
|
5.2
|
5.2
|
|
Nominal power
handling (AES)
|
W
|
450
|
800
|
1000
|
|
Program
power handling
|
W
|
900
|
1600
|
2000
|
|
Sensitivity
(1W/1m)
|
±
2dB
|
97.5
|
98.5
|
98.5
|
|
Frequency range
(-10dB max)
|
Hz
|
52-4K
|
39-2K
|
34-3K
|
|
Voice coil diameter
|
mm
|
75, 3inch
|
99, 4inch
|
99, 4inch
|
|
Voice coil material
|
cu
|
1-APIPS7
|
CCAW EDGE
|
CCAW EDGE
|
|
Former material
|
|
GFB-P
|
TIL
|
TIL
|
|
Winding depth
|
mm
|
18
|
22
|
22
|
|
Plate
|
mm
|
10
|
12
|
12
|
|
Magnet
|
oz
|
76
|
123
|
148
|
|
Basket
|
|
Aluminium
|
Aluminium
|
Aluminium
|
|
THIELE
& SMALL PARAMETERS
|
|
|
|
|
Fo
|
|
|
Hz
|
52
|
39
|
34
|
|
Revc
|
Ω
|
5.2
|
5.2
|
5.2
|
|
Sd
|
M2
|
0.0556
|
0.091
|
0.1257
|
|
Vas
|
L
|
63
|
169
|
294
|
|
Cms
|
uM/N
|
143.8
|
144.5
|
131
|
|
Mms
|
g
|
65
|
114
|
168
|
|
Bl
|
Tm
|
16.88
|
20
|
21.67
|
|
Qms
|
|
5.79
|
6.7
|
8.76
|
|
Qes
|
|
0.388
|
0.363
|
0.396
|
|
Qts
|
|
0.36
|
0.344
|
0.379
|
|
Levc
|
mH
|
0.8
|
0.94
|
0.98
|
|
No
|
|
2.23%
|
2.72%
|
2.80%
|
