PRV Audio 15W700
Woofer
15″ / 385 mm
Nominal diameter
32 Hz
Resonance
0.62
Q factor
93 dB
Sensitivity
± 6.87 mm
Linear excursion
700 W
Program Power
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Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
92.8
dB
Frequency response
35 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
31.7
Hz
Mechanical quality factor
QMS
16.27
Electrical quality factor
QES
0.65
Total quality factor
QTS
0.62
Large signal parameters
Maximum linear excursion
xmax
6.87
mm
Air volume displaced at xmax
VD
642
cm³
Power handling
P
350
W
Program power
Pmax
700
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.4
Ω
Inductance (1kHz)
LE
1.33
mH
VC Diameter
76
mm
Winding height
HVC
16.5
mm
Winding material
Copper
Former material
Kapton
Magnet
Force factor
Bl
13.97
N/A
Motor constant
Bl/√RE
5.52
N/√W
Air gap height
HAG
5.5
mm
Material
Ferrite
Diaphragm
Effective diameter
345
mm
Effective area
SD
935
cm²
Moving mass
MMS
99.9
g
Moving mass (without air load)
MMD
80.9
g
Suspensions
Stiffness
KMS
3.97
N/mm
Compliance
CMS
252
µm/N
Equivalent volume to the compliance
VAS
308
L
Mechanical resistance
RMS
1.22
N·s/m
Dimensions
Nominal diameter
15
″
385
mm
Overall diameter
385
mm
Baffle cutout diameter
359
mm
Overall depth
147
mm
Flange thickness
7
mm
Mounting depth
140
mm
Volume occupied by the driver (estimated)
2.8
L
Net weight
5.07
kg
Frame material
Stamped Steel
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