MTX Audio TX615

Subwoofer

15″ / 380 mm
Nominal diameter
28 Hz
Resonance
0.43
Q factor
89 dB
Sensitivity
± 14 mm
Linear excursion
3000 W
Program Power
MTX Audio TX615 SubwooferMTX Audio TX615 SubwooferMTX Audio TX615 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
89.1
dB
Frequency response
20 - 500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
28.0
Hz
Mechanical quality factor
QMS
5.54
Electrical quality factor
QES
0.46
Total quality factor
QTS
0.43

Large signal parameters

Maximum linear excursion
xmax
14.0
mm
Air volume displaced at xmax
VD
1174
cm³
Power handling
P
1000
W
Program power
Pmax
3000
W

Voice Coil

Nominal impedance
Z
2
Ω
DC resistance
RE
2.0
Ω
Inductance (1kHz, estimated)
LE
0.96
mH

Magnet

Force factor
Bl
17.0
N/A
Motor constant
Bl/√RE
12.0
N/√W

Diaphragm

Effective diameter
327
mm
Effective area
SD
838
cm²
Moving mass
MMS
332.4
g
Moving mass (without air load)
MMD
315.7
g

Suspensions

Stiffness
KMS
11.11
N/mm
Compliance
CMS
90
µm/N
Equivalent volume to the compliance
VAS
89.8
L
Mechanical resistance
RMS
10.56
N·s/m

Dimensions

Nominal diameter
15
″
380
mm
Volume occupied by the driver (estimated)
4.3
L
Impedance
Step response
Tone Burst
MTX Audio TX615 Dimensions
DatasheetDatasheet

Export this driver to a simulation software:

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Similar subwoofers to MTX Audio TX615

Eminence LAB15 Subwoofer
Eminence  LAB156 Ω
15″Subwoofer
fS
28 Hz
SD
824 cm²
20 - 100 Hz
QTS
0.35
xmax
11.8 mm
SPL1W
89 dB
Bl/√RE
12
Pmax
1200 W