DB Drive WDX12G2.4

2x2Ω
2x4Ω

Subwoofer

12″ / 305 mm
Nominal diameter
42 Hz
Resonance
0.48
Q factor
87 dB
Sensitivity
± 20 mm
Linear excursion
2500 W
Program Power
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
86.7
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
41.5
Hz
Mechanical quality factor
QMS
3.96
Electrical quality factor
QES
0.55
Total quality factor
QTS
0.48

Large signal parameters

Maximum linear excursion
xmax
20.0
mm
Air volume displaced at xmax
VD
1058
cm³
Power handling
P
1250
W
Program power
Pmax
2500
W

Voice Coil

Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.4
Ω
Inductance (1kHz, in series, estimated)
LE
2.6
mH

Magnet

Force factor (in series)
Bl
27.7
N/A
Motor constant
Bl/√RE
10.9
N/√W

Diaphragm

Effective diameter
259
mm
Effective area
SD
529
cm²
Moving mass
MMS
252.3
g
Moving mass (without air load)
MMD
243.3
g

Suspensions

Stiffness
KMS
17.24
N/mm
Compliance
CMS
58
µm/N
Equivalent volume to the compliance
VAS
23
L
Mechanical resistance
RMS
16.61
N·s/m

Dimensions

Nominal diameter
12
305
mm
Overall diameter
329
mm
Baffle cutout diameter
288
mm
Mounting depth
171
mm
Volume occupied by the driver (estimated)
3.0
L

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to DB Drive WDX12G2.4

DB Drive WDX12G2.2 Subwoofer
12Subwoofer
fS
44 Hz
SD
507 cm²
QTS
0.50
xmax
20.0 mm
SPL1W
87 dB
Bl/√RE
11
Pmax
2500 W