MTX Audio TX612
Subwoofer
12″ / 300 mm
Nominal diameter
27 Hz
Resonance
0.39
Q factor
86 dB
Sensitivity
± 14 mm
Linear excursion
2400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.6
dB
Frequency response
20 - 500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
27.0
Hz
Mechanical quality factor
QMS
6.17
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
14.0
mm
Air volume displaced at xmax
VD
701
cm³
Power handling
P
800
W
Program power
Pmax
2400
W
Voice Coil
Nominal impedance
Z
2
Ω
DC resistance
RE
2.0
Ω
Inductance (1kHz, estimated)
LE
0.87
mH
Magnet
Force factor
Bl
16.0
N/A
Motor constant
Bl/√RE
11.3
N/√W
Diaphragm
Effective diameter
252
mm
Effective area
SD
501
cm²
Moving mass
MMS
279.1
g
Moving mass (without air load)
MMD
271.2
g
Suspensions
Stiffness
KMS
8.33
N/mm
Compliance
CMS
120
µm/N
Equivalent volume to the compliance
VAS
42.7
L
Mechanical resistance
RMS
7.67
N·s/m
Dimensions
Nominal diameter
12
″
300
mm
Volume occupied by the driver (estimated)
2.3
L
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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fS
27 Hz
SD
491 cm²
40 - 400 Hz
QTS
0.36
xmax
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SPL1W
86 dB
Bl/√RE
11
Pmax
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fS
26 Hz
SD
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26 - 600 Hz
QTS
0.31
xmax
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Pmax
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fS
30 Hz
SD
531 cm²
25 - 450 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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