P.Audio EX15-500S
Low frequency
15″ / 381 mm
Nominal diameter
45 Hz
Resonance
0.43
Q factor
96 dB
Sensitivity
± 4.5 mm
Linear excursion
800 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.3
dB
Frequency response
45 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
6.09
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
398
cm³
Power handling
P
400
W
Program power
Pmax
800
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
0.88
mH
VC Diameter
76
mm
Winding height
HVC
18.5
mm
Winding material
Copper
Former material
Kapton
Magnet
Flux density
B
1.1
T
Force factor
Bl
18.8
N/A
Motor constant
Bl/√RE
7.49
N/√W
Air gap height
HAG
9.5
mm
Material
Ferrite
Diaphragm
Effective diameter
333
mm
Effective area
SD
885
cm²
Moving mass
MMS
92.5
g
Moving mass (without air load)
MMD
74.4
g
Material
Paper
Suspensions
Stiffness
KMS
8.2
N/mm
Compliance
CMS
122
µm/N
Equivalent volume to the compliance
VAS
136
L
Mechanical resistance
RMS
4.3
N·s/m
Surround material
Cloth
Spider material
Cotton (Single)
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
390
mm
Baffle cutout diameter
360
mm
Overall depth
165
mm
Flange thickness
10
mm
Mounting depth
155
mm
Volume occupied by the driver (estimated)
3.8
L
Net weight
7.3
kg
Frame material
Steel
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Export this driver to a simulation software:
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SpeakerbenchSimilar speaker drivers to P.Audio EX15-500S
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15″Low frequency
fS
48 Hz
SD
855 cm²
45 - 4000 Hz
QTS
0.48
xmax
3.9 mm
SPL1W
96 dB
Bl/√RE
7.44
Pmax
600 W
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15″Subwoofer
fS
46 Hz
SD
880 cm²
50 - 4000 Hz
QTS
0.44
xmax
8.0 mm
SPL1W
96 dB
Bl/√RE
7.73
Pmax
1000 W
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15″Low frequency
fS
48 Hz
SD
855 cm²
45 - 3500 Hz
QTS
0.47
xmax
5.3 mm
SPL1W
96 dB
Bl/√RE
6.81
Pmax
600 W