Acoustic Elegance TD15X-8

Subwoofer

15″ / 381 mm
Nominal diameter
23 Hz
Resonance
0.28
Q factor
96 dB
Sensitivity
± 14 mm
Linear excursion
1000 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
95.6
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
23.2
Hz
Mechanical quality factor
QMS
3.82
Electrical quality factor
QES
0.31
Total quality factor
QTS
0.28

Large signal parameters

Maximum linear excursion
xmax
14.0
mm
Maximum excursion before damage
xlim
20.0
mm
Air volume displaced at xmax
VD
1197
cm³
Power handling
P
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.3
mH

Magnet

Force factor
Bl
16.7
N/A
Motor constant
Bl/√RE
7.06
N/√W

Diaphragm

Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
105
g
Moving mass (without air load)
MMD
87.9
g

Suspensions

Stiffness
KMS
2.22
N/mm
Compliance
CMS
450
µm/N
Equivalent volume to the compliance
VAS
467
L
Mechanical resistance
RMS
4.0
N·s/m

Dimensions

Nominal diameter
15
381
mm
Volume occupied by the driver (estimated)
4.3
L

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to Acoustic Elegance TD15X-8

Celestion FTR18-4080FD Low frequency
18Low frequency
fS
25 Hz
SD
1134 cm²
30 - 2500 Hz
QTS
0.29
xmax
8.5 mm
SPL1W
94 dB
Bl/√RE
9.62
Pmax
2000 W