VOLT RV3153
Woofer
12″ / 310 mm
Nominal diameter
51 Hz
Resonance
0.27
Q factor
97 dB
Sensitivity
± 4 mm
Linear excursion
800 W
Program Power
Discontinued
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
97.4
dB
Frequency response
50 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
51.0
Hz
Mechanical quality factor
QMS
6.58
Electrical quality factor
QES
0.28
Total quality factor
QTS
0.27
Large signal parameters
Maximum linear excursion
xmax
4.0
mm
Maximum excursion before damage
xlim
18.0
mm
Air volume displaced at xmax
VD
192
cm³
Power handling
P
400
W
Program power
Pmax
800
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
0.95
mH
VC Diameter
75
mm
Winding material
Copper
Magnet
Force factor
Bl
13.9
N/A
Motor constant
Bl/√RE
6.16
N/√W
Weight
8.1
kg
Diaphragm
Effective diameter
247
mm
Effective area
SD
479
cm²
Moving mass
MMS
33
g
Moving mass (without air load)
MMD
25.3
g
Suspensions
Stiffness
KMS
3.33
N/mm
Compliance
CMS
300
µm/N
Equivalent volume to the compliance
VAS
96
L
Mechanical resistance
RMS
1.61
N·s/m
Dimensions
Nominal diameter
12
″
310
mm
Overall diameter
310
mm
Baffle cutout diameter
281
mm
Overall depth
159
mm
Flange thickness
14
mm
Mounting depth
145
mm
Volume occupied by the driver
3.0
L
Net weight
9.9
kg
Frame material
Diecast Aluminum
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fS
51 Hz
SD
531 cm²
55 - 3500 Hz
QTS
0.30
xmax
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SPL1W
97 dB
Bl/√RE
6.95
Pmax
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fS
46 Hz
SD
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45 - 2500 Hz
QTS
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SPL1W
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Bl/√RE
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fS
46 Hz
SD
707 cm²
45 - 18000 Hz
QTS
0.26
xmax
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SPL1W
97 dB
Bl/√RE
9.55
Pmax
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