DB Drive WDX12 5K

Subwoofer

12″ / 305 mm
Nominal diameter
57 Hz
Resonance
0.65
Q factor
87 dB
Sensitivity
± 16.5 mm
Linear excursion
5000 W
Program Power
Discontinued
DB Drive WDX12 5K SubwooferDB Drive WDX12 5K Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
87.4
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
56.6
Hz
Mechanical quality factor
QMS
8.23
Electrical quality factor
QES
0.71
Total quality factor
QTS
0.65

Large signal parameters

Maximum linear excursion
xmax
16.5
mm
Air volume displaced at xmax
VD
847
cm³
Power handling
P
2500
W
Program power
Pmax
5000
W

Voice Coil

Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.4
Ω
Inductance (1kHz, in series)
LE
3.53
mH

Magnet

Force factor (in series)
Bl
28.8
N/A
Motor constant
Bl/√RE
11.4
N/√W

Diaphragm

Effective diameter
256
mm
Effective area
SD
513
cm²
Moving mass
MMS
258.5
g
Moving mass (without air load)
MMD
250.3
g

Suspensions

Stiffness
KMS
33.33
N/mm
Compliance
CMS
30
µm/N
Equivalent volume to the compliance
VAS
11.2
L
Mechanical resistance
RMS
11.17
N·s/m

Dimensions

Nominal diameter
12
″
305
mm
Volume occupied by the driver (estimated)
2.4
L
Impedance
Step response
Tone Burst
DatasheetDatasheet

Export this driver to a simulation software:

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SD
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