15″ / 380 mm
Nominal diameter
39 Hz
Resonance
0.56
Q factor
88 dB
Sensitivity
± 25 mm
Linear excursion
6000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.4
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
39.2
Hz
Mechanical quality factor
QMS
4.07
Electrical quality factor
QES
0.66
Total quality factor
QTS
0.56
Large signal parameters
Maximum linear excursion
xmax
25.0
mm
Air volume displaced at xmax
VD
2080
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
3.1
mH
VC Diameter
76
mm
Former material
Anodized aluminum
Magnet
Force factor (in series)
Bl
28.26
N/A
Motor constant
Bl/√RE
11.2
N/√W
Diaphragm
Effective diameter
325
mm
Effective area
SD
832
cm²
Moving mass
MMS
334.7
g
Moving mass (without air load)
MMD
317.3
g
Material
Non-Pressed paper
Suspensions
Stiffness
KMS
20.41
N/mm
Compliance
CMS
49
µm/N
Equivalent volume to the compliance
VAS
48.1
L
Mechanical resistance
RMS
20.26
N·s/m
Surround material
Foam
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
399
mm
Baffle cutout diameter
349
mm
Mounting depth
213
mm
Volume occupied by the driver (estimated)
4.9
L
Frame material
Aluminium
Export this driver to a simulation software:
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SpeakerbenchSimilar subwoofers to DB Drive WDX15G5.4
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Fi Car Audio Xv3 15 D12 x 1 Ω
15″Subwoofer
fS
35 Hz
SD
810 cm²
QTS
0.63
xmax
27.0 mm
SPL1W
90 dB
Bl/√RE
12
Pmax
2000 W