ESX VX12PRO

Subwoofer

12″ / 300 mm
Nominal diameter
39 Hz
Resonance
0.52
Q factor
85 dB
Sensitivity
± 23 mm
Linear excursion
6000 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
84.5
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
39.0
Hz
Mechanical quality factor
QMS
3.95
Electrical quality factor
QES
0.61
Total quality factor
QTS
0.52

Large signal parameters

Maximum linear excursion
xmax
23.0
mm
Maximum excursion before damage
xlim
30.0
mm
Air volume displaced at xmax
VD
1178
cm³
Power handling
P
3000
W
Program power
Pmax
6000
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
4.0
Ω
Inductance (1kHz, in series)
LE
1.52
mH
VC Diameter
100
mm
Winding height
HVC
57.5
mm
Former material
BASV

Magnet

Force factor (in series)
Bl
23.4
N/A
Motor constant
Bl/√RE
11.7
N/√W
Diameter
220
mm
Height
60
mm
Weight
8.505
kg

Diaphragm

Effective diameter
255
mm
Effective area
SD
512
cm²
Moving mass
MMS
340
g
Moving mass (without air load)
MMD
331.6
g
Material
Carbon Composit

Suspensions

Stiffness
KMS
20.83
N/mm
Compliance
CMS
48
µm/N
Equivalent volume to the compliance
VAS
18
L
Mechanical resistance
RMS
21.09
N·s/m
Surround material
Foam
Spider material
Triple Nomex

Dimensions

Nominal diameter
12
300
mm
Overall diameter
314
mm
Baffle cutout diameter
284
mm
Mounting depth
222
mm
Volume occupied by the driver (estimated)
11.0
L
Net weight
23.0
kg
Frame material
Diecast Aluminium

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to ESX VX12PRO

Pride M6.10 D2 Subwoofer
10Subwoofer
fS
36 Hz
SD
337 cm²
QTS
0.52
xmax
15.0 mm
SPL1W
84 dB
Bl/√RE
7.97
Pmax
1200 W
Pride M6.10 S1 Subwoofer
10Subwoofer
fS
36 Hz
SD
337 cm²
QTS
0.54
xmax
15.0 mm
SPL1W
84 dB
Bl/√RE
8.4
Pmax
1200 W