PRV Audio 18SW3600
Subwoofer
18″ / 465 mm
Nominal diameter
35 Hz
Resonance
0.4
Q factor
95 dB
Sensitivity
± 13.25 mm
Linear excursion
3600 W
Program Power
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Available on (affiliate link)
Parts Express
$$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.6
dB
Frequency response
35 - 1300
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
35.4
Hz
Mechanical quality factor
QMS
9.64
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
13.25
mm
Air volume displaced at xmax
VD
1776
cm³
Power handling
P
1800
W
Program power
Pmax
3600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
3.06
mH
VC Diameter
114
mm
Winding height
HVC
34
mm
Winding material
Copper
Former material
Glass Fiber
Magnet
Force factor
Bl
27.11
N/A
Motor constant
Bl/√RE
11.6
N/√W
Air gap height
HAG
15
mm
Material
Ferrite
Diaphragm
Effective diameter
413
mm
Effective area
SD
1340
cm²
Moving mass
MMS
254
g
Moving mass (without air load)
MMD
221.2
g
Suspensions
Stiffness
KMS
12.66
N/mm
Compliance
CMS
79
µm/N
Equivalent volume to the compliance
VAS
199
L
Mechanical resistance
RMS
5.86
N·s/m
Dimensions
Nominal diameter
18
″
465
mm
Overall diameter
465
mm
Baffle cutout diameter
421
mm
Overall depth
212
mm
Flange thickness
18
mm
Mounting depth
194
mm
Volume occupied by the driver (estimated)
7.6
L
Net weight
13.8
kg
Frame material
Die Cast Aluminum
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Export this driver to a simulation software:
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SD
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SD
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