VOLT RV3113
Woofer
12″ / 310 mm
Nominal diameter
51 Hz
Resonance
0.43
Q factor
94 dB
Sensitivity
± 4 mm
Linear excursion
600 W
Program Power
Discontinued
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.4
dB
Frequency response
50 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
51.0
Hz
Mechanical quality factor
QMS
5.76
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.43
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
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
1.0
mH
VC Diameter
75
mm
Winding material
Copper
Magnet
Force factor
Bl
12.2
N/A
Motor constant
Bl/√RE
5.35
N/√W
Weight
5.0
kg
Diaphragm
Effective diameter
247
mm
Effective area
SD
479
cm²
Moving mass
MMS
42
g
Moving mass (without air load)
MMD
34.3
g
Suspensions
Stiffness
KMS
4.35
N/mm
Compliance
CMS
230
µm/N
Equivalent volume to the compliance
VAS
75
L
Mechanical resistance
RMS
2.34
N·s/m
Dimensions
Nominal diameter
12
″
310
mm
Overall diameter
310
mm
Baffle cutout diameter
281
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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12″Subwoofer
fS
50 Hz
SD
533 cm²
50 - 4000 Hz
QTS
0.42
xmax
4.9 mm
SPL1W
95 dB
Bl/√RE
6.17
Pmax
600 W