|
Model
|
PA12BM300
|
PA15BM300
|
|
MECHANICAL
SPECIFICATIONS
|
|
|
|
Overall diameter
|
mm
|
315
|
392
|
|
Bolt circle diameter
|
mm
|
297.5
|
372
|
|
Baffle cutout
diameter
|
mm
|
284
|
353
|
|
Depth
|
mm
|
130
|
150
|
|
Flange and Gasket
|
mm
|
15
|
15
|
|
Net weight
|
kg
|
7.2
|
7.6
|
|
Shipping box (single
carton box)
|
mm
|
355*355*190
|
425*425*195
|
|
ELECTRICAL
SPECIFICATIONS
|
|
|
|
Nominal
diameter
|
inch
|
12
|
15
|
|
Nominal impedance
|
Ω
|
8
|
8
|
|
DC resistance
|
Ω
|
6
|
6
|
|
Nominal power
handling (AES)
|
W
|
400
|
450
|
|
Program power handling
|
W
|
800
|
900
|
|
Sensitivity
(1W/1m)
|
±
2dB
|
96
|
96
|
|
Frequency range
(-10dB max)
|
Hz
|
40-4K
|
35-4.5K
|
|
Voice coil diameter
|
mm
|
75，3inch
|
75，3inch
|
|
Voice coil material
|
cu
|
AP
|
EISV
|
|
Former material
|
|
TIL
|
Kapton
|
|
Winding depth
|
mm
|
17
|
16
|
|
Plate
|
mm
|
10
|
10
|
|
Magnet
|
oz
|
78
|
78
|
|
Basket
|
|
Aluminium
|
Aluminium
|
|
THIELE
& SMALL PARAMETERS
|
|
|
|
Fo
|
|
|
Hz
|
44.5
|
40
|
|
Revc
|
Ω
|
6
|
5.6
|
|
Sd
|
M2
|
0.055
|
0.085
|
|
Vas
|
L
|
96
|
236
|
|
Cms
|
uM/N
|
223
|
227
|
|
Mms
|
g
|
57
|
70
|
|
Bl
|
Tm
|
15.5
|
18
|
|
Qms
|
|
13
|
8.5
|
|
Qes
|
|
0.39
|
0.3
|
|
Qts
|
|
0.38
|
29
|
|
Levc
|
mH
|
0.51
|
0.65
|
|
No
|
|
2.08%
|
4.80%
|
