P.Audio E18-600S v2
Low frequency
18″ / 457 mm
Nominal diameter
38 Hz
Resonance
0.44
Q factor
95 dB
Sensitivity
± 6.5 mm
Linear excursion
1200 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.3
dB
Frequency response
35 - 1000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
38.0
Hz
Mechanical quality factor
QMS
10.41
Electrical quality factor
QES
0.46
Total quality factor
QTS
0.44
Large signal parameters
Maximum linear excursion
xmax
6.5
mm
Air volume displaced at xmax
VD
796
cm³
Power handling
P
600
W
Program power
Pmax
1200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
1.11
mH
VC Diameter
99
mm
Winding height
HVC
25
mm
Winding material
Round Copper Wire
Former material
Glass fiber
Magnet
Flux density
B
1.1
T
Force factor
Bl
22.92
N/A
Motor constant
Bl/√RE
9.52
N/√W
Air gap height
HAG
12
mm
Material
Ferrite
Diaphragm
Effective diameter
394
mm
Effective area
SD
1225
cm²
Moving mass
MMS
176.4
g
Moving mass (without air load)
MMD
146.8
g
Material
Paper
Suspensions
Stiffness
KMS
10.0
N/mm
Compliance
CMS
100
µm/N
Equivalent volume to the compliance
VAS
212
L
Mechanical resistance
RMS
4.05
N·s/m
Surround material
Cloth
Spider material
Cotton (Single)
Dimensions
Nominal diameter
18
″
457
mm
Overall diameter
460
mm
Baffle cutout diameter
418
mm
Overall depth
205
mm
Flange thickness
12
mm
Mounting depth
193
mm
Volume occupied by the driver (estimated)
7.1
L
Net weight
13.0
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 E18-600S v2
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15″Coaxial
fS
38 Hz
SD
890 cm²
40 - 4000 Hz
QTS
0.44
xmax
8.7 mm
SPL1W
96 dB
Bl/√RE
6.73
Pmax
800 W
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18″Low frequency
fS
39 Hz
SD
1164 cm²
25 - 2000 Hz
QTS
0.45
xmax
8.0 mm
SPL1W
95 dB
Bl/√RE
8.76
Pmax
2000 W
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15″Coaxial
fS
40 Hz
SD
855 cm²
40 - 18000 Hz
QTS
0.44
xmax
6.5 mm
SPL1W
95 dB
Bl/√RE
6.84
Pmax
800 W