P.Audio 15FT-100SW
FT
NTLow frequency
15″ / 381 mm
Nominal diameter
42 Hz
Resonance
0.4
Q factor
94 dB
Sensitivity
± 7.5 mm
Linear excursion
2000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.6
dB
Frequency response
45 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
42.0
Hz
Mechanical quality factor
QMS
10.07
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
7.5
mm
Air volume displaced at xmax
VD
641
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
1.25
mH
VC Diameter
99
mm
Winding height
HVC
29
mm
Winding material
Copper
Former material
Glass fiber
Magnet
Flux density
B
1.1
T
Force factor
Bl
23.54
N/A
Motor constant
Bl/√RE
10.1
N/√W
Air gap height
HAG
14
mm
Material
Ferrite
Diaphragm
Effective diameter
332
mm
Effective area
SD
855
cm²
Moving mass
MMS
161.1
g
Moving mass (without air load)
MMD
143.7
g
Material
Paper
Suspensions
Stiffness
KMS
11.49
N/mm
Compliance
CMS
87
µm/N
Equivalent volume to the compliance
VAS
90
L
Mechanical resistance
RMS
4.22
N·s/m
Surround material
Cloth
Spider material
Cotton (Double silicone)
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
386
mm
Baffle cutout diameter
355
mm
Overall depth
199
mm
Flange thickness
15
mm
Mounting depth
184
mm
Volume occupied by the driver (estimated)
6.5
L
Net weight
13.9
kg
Frame material
Aluminium
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Export this driver to a simulation software:
WinISD
Basta!
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SpeakerbenchSimilar speaker drivers to P.Audio 15FT-100SW
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15″Subwoofer
fS
41 Hz
SD
880 cm²
40 - 1500 Hz
QTS
0.37
xmax
11.0 mm
SPL1W
94 dB
Bl/√RE
9.6
Pmax
2000 W
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15″Subwoofer
fS
41 Hz
SD
880 cm²
40 - 1500 Hz
QTS
0.36
xmax
14.5 mm
SPL1W
94 dB
Bl/√RE
11
Pmax
3200 W
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15″Subwoofer
fS
40 Hz
SD
822 cm²
40 - 2500 Hz
QTS
0.37
xmax
9.8 mm
SPL1W
94 dB
Bl/√RE
9.56
Pmax
1400 W