12″ / 300 mm
Nominal diameter
27 Hz
Resonance
0.52
Q factor
86 dB
Sensitivity
± 11 mm
Linear excursion
600 W
Program Power
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Sensitivity (1W, 1m, infinite baffle)
SPL1W
85.9
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
26.6
Hz
Mechanical quality factor
QMS
8.73
Electrical quality factor
QES
0.55
Total quality factor
QTS
0.52
Large signal parameters
Maximum linear excursion
xmax
11.0
mm
Air volume displaced at xmax
VD
578
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
2
Ω
DC resistance
RE
2.2
Ω
Inductance (1kHz, estimated)
LE
0.77
mH
Magnet
Force factor
Bl
11.4
N/A
Motor constant
Bl/√RE
7.67
N/√W
Diameter
133
mm
Diaphragm
Effective diameter
259
mm
Effective area
SD
525
cm²
Moving mass
MMS
195.3
g
Moving mass (without air load)
MMD
186.6
g
Suspensions
Stiffness
KMS
5.44
N/mm
Compliance
CMS
184
µm/N
Equivalent volume to the compliance
VAS
72
L
Mechanical resistance
RMS
3.73
N·s/m
Dimensions
Nominal diameter
12
″
300
mm
Overall diameter
318
mm
Baffle cutout diameter
281
mm
Mounting depth
137
mm
Volume occupied by the driver
1.47
L
Net weight
5.5
kg
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SpeakerbenchSimilar subwoofers to JL Audio 12W1v3-2
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12″Subwoofer
fS
26 Hz
SD
448 cm²
10 - 900 Hz
QTS
0.47
xmax
9.5 mm
SPL1W
86 dB
Bl/√RE
6.29
Pmax
1200 W