P.Audio GM12-88F
Low frequency
12″ / 305 mm
Nominal diameter
56 Hz
Resonance
0.42
Q factor
94 dB
Sensitivity
± 1.05 mm
Linear excursion
1400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.3
dB
Frequency response
60 - 2500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
56.0
Hz
Mechanical quality factor
QMS
7.36
Electrical quality factor
QES
0.44
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
1.05
mm
Air volume displaced at xmax
VD
56
cm³
Power handling
P
700
W
Program power
Pmax
1400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
0.58
mH
VC Diameter
89
mm
Winding height
HVC
12.1
mm
Winding material
AL-W
Former material
Glass fiber
Magnet
Flux density
B
1.1
T
Force factor
Bl
17.75
N/A
Motor constant
Bl/√RE
7.43
N/√W
Air gap height
HAG
10
mm
Material
Ferrite
Diaphragm
Effective diameter
260
mm
Effective area
SD
531
cm²
Moving mass
MMS
69.3
g
Moving mass (without air load)
MMD
60.6
g
Material
Waterproof Paper
Suspensions
Stiffness
KMS
8.77
N/mm
Compliance
CMS
114
µm/N
Equivalent volume to the compliance
VAS
45.5
L
Mechanical resistance
RMS
3.31
N·s/m
Surround material
Cloth
Spider material
Cotton (Silicone Impregnated)
Dimensions
Nominal diameter
12
″
305
mm
Overall diameter
314
mm
Baffle cutout diameter
283
mm
Overall depth
146
mm
Flange thickness
17
mm
Mounting depth
129
mm
Volume occupied by the driver (estimated)
3.6
L
Net weight
9.2
kg
Frame material
Aluminium
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Export this driver to a simulation software:
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SpeakerbenchSimilar speaker drivers to P.Audio GM12-88F
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10″Bass Guitar Speaker
fS
55 Hz
SD
350 cm²
54 - 3000 Hz
QTS
0.39
xmax
3.0 mm
SPL1W
94 dB
Bl/√RE
5.05
Pmax
400 W
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12″Low frequency
fS
60 Hz
SD
531 cm²
60 - 3000 Hz
QTS
0.40
xmax
3.9 mm
SPL1W
94 dB
Bl/√RE
7.02
Pmax
600 W
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12″Low frequency
fS
57 Hz
SD
531 cm²
50 - 3500 Hz
QTS
0.40
xmax
3.4 mm
SPL1W
95 dB
Bl/√RE
7.23
Pmax
600 W