DB Drive WDX12G3.4
Subwoofer
12″ / 304 mm
Nominal diameter
36 Hz
Resonance
0.82
Q factor
83 dB
Sensitivity
± 23 mm
Linear excursion
4000 W
Program Power
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Sensitivity (1W, 1m, infinite baffle)
SPL1W
83.4
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
35.5
Hz
Mechanical quality factor
QMS
4.89
Electrical quality factor
QES
0.99
Total quality factor
QTS
0.82
Large signal parameters
Maximum linear excursion
xmax
23.0
mm
Air volume displaced at xmax
VD
1226
cm³
Power handling
P
2000
W
Program power
Pmax
4000
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.4
Ω
Inductance (1kHz, in series, estimated)
LE
2.99
mH
VC Diameter
76
mm
Former material
Anodized aluminum
Magnet
Force factor (in series)
Bl
21.42
N/A
Motor constant
Bl/√RE
8.47
N/√W
Diaphragm
Effective diameter
261
mm
Effective area
SD
533
cm²
Moving mass
MMS
316
g
Moving mass (without air load)
MMD
306.9
g
Material
Non-Pressed paper
Suspensions
Stiffness
KMS
15.87
N/mm
Compliance
CMS
63
µm/N
Equivalent volume to the compliance
VAS
25.4
L
Mechanical resistance
RMS
14.45
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 WDX12G3.4
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PowerBass S-10TD2 x 4 Ω
10″Shallow Subwoofer
fS
37 Hz
SD
363 cm²
33 - 400 Hz
QTS
0.80
xmax
6.8 mm
SPL1W
83 dB
Bl/√RE
6.54
Pmax
550 W