P.Audio 12FT-100MB
FT
NTLow frequency
12″ / 305 mm
Nominal diameter
73 Hz
Resonance
0.5
Q factor
95 dB
Sensitivity
± 5.75 mm
Linear excursion
1200 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.5
dB
Frequency response
70 - 2500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
73.0
Hz
Mechanical quality factor
QMS
9.97
Electrical quality factor
QES
0.53
Total quality factor
QTS
0.50
Large signal parameters
Maximum linear excursion
xmax
5.75
mm
Air volume displaced at xmax
VD
305
cm³
Power handling
P
600
W
Program power
Pmax
1200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.2
Ω
Inductance (1kHz)
LE
0.75
mH
VC Diameter
99
mm
Winding height
HVC
21
mm
Winding material
Flat aluminium wire
Former material
Kapton
Magnet
Flux density
B
1.1
T
Force factor
Bl
19.68
N/A
Motor constant
Bl/√RE
7.9
N/√W
Air gap height
HAG
9.5
mm
Material
Ferrite
Diaphragm
Effective diameter
261
mm
Effective area
SD
531
cm²
Moving mass
MMS
71.6
g
Moving mass (without air load)
MMD
62.9
g
Material
Paper
Suspensions
Stiffness
KMS
15.39
N/mm
Compliance
CMS
65
µm/N
Equivalent volume to the compliance
VAS
26.1
L
Mechanical resistance
RMS
3.29
N·s/m
Surround material
Cloth
Spider material
Cotton
Dimensions
Nominal diameter
12
″
305
mm
Overall diameter
314
mm
Baffle cutout diameter
283
mm
Overall depth
145
mm
Flange thickness
15
mm
Mounting depth
130
mm
Volume occupied by the driver (estimated)
3.7
L
Net weight
9.8
kg
Frame material
Aluminium
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Export this driver to a simulation software:
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QSpeakers
SpeakerSim
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SpeakerbenchSimilar speaker drivers to P.Audio 12FT-100MB
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10″Mid-range
fS
74 Hz
SD
317 cm²
75 - 6000 Hz
QTS
0.43
xmax
3.3 mm
SPL1W
95 dB
Bl/√RE
5.12
Pmax
300 W
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10″Low frequency
fS
78 Hz
SD
346 cm²
75 - 3500 Hz
QTS
0.51
xmax
3.5 mm
SPL1W
96 dB
Bl/√RE
4.98
Pmax
500 W
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10″Coaxial
fS
68 Hz
SD
317 cm²
60 - 20000 Hz
QTS
0.41
xmax
4.8 mm
SPL1W
95 dB
Bl/√RE
5.18
Pmax
400 W