VOLT RV3143
Woofer
12″ / 310 mm
Nominal diameter
35 Hz
Resonance
0.3
Q factor
92 dB
Sensitivity
± 5.2 mm
Linear excursion
600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
92.2
dB
Frequency response
29 - 700
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
35.0
Hz
Mechanical quality factor
QMS
5.35
Electrical quality factor
QES
0.32
Total quality factor
QTS
0.30
Large signal parameters
Maximum linear excursion
xmax
5.2
mm
Maximum excursion before damage
xlim
15.0
mm
Air volume displaced at xmax
VD
249
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
3.2
mH
VC Diameter
75
mm
Winding material
Copper
Magnet
Force factor
Bl
18.0
N/A
Motor constant
Bl/√RE
7.29
N/√W
Weight
5.0
kg
Diaphragm
Effective diameter
247
mm
Effective area
SD
479
cm²
Moving mass
MMS
76
g
Moving mass (without air load)
MMD
68.3
g
Suspensions
Stiffness
KMS
3.7
N/mm
Compliance
CMS
270
µm/N
Equivalent volume to the compliance
VAS
86
L
Mechanical resistance
RMS
3.12
N·s/m
Dimensions
Nominal diameter
12
″
310
mm
Overall diameter
310
mm
Baffle cutout diameter
280
mm
Overall depth
152
mm
Flange thickness
14
mm
Mounting depth
138
mm
Volume occupied by the driver
3.0
L
Net weight
6.8
kg
Frame material
Diecast Aluminum
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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fS
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SD
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35 - 1500 Hz
QTS
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xmax
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SPL1W
93 dB
Bl/√RE
11
Pmax
2400 W
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SD
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15″Subwoofer
fS
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SD
810 cm²
QTS
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xmax
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SPL1W
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Bl/√RE
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