12″ / 304 mm
Nominal diameter
40 Hz
Resonance
0.52
Q factor
86 dB
Sensitivity
± 25 mm
Linear excursion
6000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.9
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
39.9
Hz
Mechanical quality factor
QMS
4.09
Electrical quality factor
QES
0.59
Total quality factor
QTS
0.52
Large signal parameters
Maximum linear excursion
xmax
25.0
mm
Air volume displaced at xmax
VD
1333
cm³
Power handling
P
3000
W
Program power
Pmax
6000
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.4
Ω
Inductance (1kHz, in series, estimated)
LE
2.78
mH
VC Diameter
76
mm
Former material
Anodized aluminum
Magnet
Force factor (in series)
Bl
27.57
N/A
Motor constant
Bl/√RE
10.9
N/√W
Diaphragm
Effective diameter
261
mm
Effective area
SD
533
cm²
Moving mass
MMS
281.4
g
Moving mass (without air load)
MMD
272.3
g
Material
Non-Pressed paper
Suspensions
Stiffness
KMS
17.86
N/mm
Compliance
CMS
56
µm/N
Equivalent volume to the compliance
VAS
22.6
L
Mechanical resistance
RMS
17.27
N·s/m
Surround material
Foam
Dimensions
Nominal diameter
12
″
304
mm
Overall diameter
329
mm
Baffle cutout diameter
284
mm
Mounting depth
204
mm
Volume occupied by the driver (estimated)
3.0
L
Frame material
Aluminium
Export this driver to a simulation software:
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SpeakerbenchSimilar subwoofers to DB Drive WDX12G5.4
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10″Shallow subwoofer
fS
37 Hz
SD
353 cm²
QTS
0.51
xmax
6.0 mm
SPL1W
86 dB
Bl/√RE
7.14
Pmax
600 W