Celestion TF1530P
Low frequency
15″ / 381 mm
Nominal diameter
37 Hz
Resonance
0.32
Q factor
95 dB
Sensitivity
± 6.5 mm
Linear excursion
1000 W
Program Power
Discontinued
.png)
.png)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.1
dB
Frequency response
35 - 2500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
36.6
Hz
Mechanical quality factor
QMS
5.37
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.32
Large signal parameters
Maximum linear excursion
xmax
6.5
mm
Air volume displaced at xmax
VD
525
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.1
Ω
Inductance (1kHz)
LE
1.06
mH
VC Diameter
75
mm
Winding height
HVC
21
mm
Winding material
Round Copper
Former material
Polyimide
Magnet
Force factor
Bl
14.25
N/A
Motor constant
Bl/√RE
8.12
N/√W
Air gap height
HAG
8
mm
Weight
2.3
kg
Material
Ferrite
Diaphragm
Effective diameter
330
mm
Effective area
SD
808
cm²
Moving mass
MMS
97.5
g
Moving mass (without air load)
MMD
81.2
g
Material
Kevlar
Suspensions
Stiffness
KMS
5.16
N/mm
Compliance
CMS
194
µm/N
Equivalent volume to the compliance
VAS
180
L
Mechanical resistance
RMS
4.172
N·s/m
Surround material
Cloth
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
385
mm
Baffle cutout diameter
352
mm
Overall depth
160
mm
Volume occupied by the driver (estimated)
3.5
L
Net weight
6.8
kg
Frame material
Pressed Steel
.gif)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to Celestion TF1530P
.jpg.webp)
18″Woofer
fS
36 Hz
SD
1110 cm²
35 - 1000 Hz
QTS
0.30
xmax
9.0 mm
SPL1W
96 dB
Bl/√RE
12
Pmax
2000 W
.jpg.webp)
18″Subwoofer
fS
35 Hz
SD
1212 cm²
35 - 1600 Hz
QTS
0.32
xmax
12.5 mm
SPL1W
95 dB
Bl/√RE
13
Pmax
2400 W
.jpg.webp)
15″Woofer
fS
36 Hz
SD
898 cm²
36 - 3700 Hz
QTS
0.29
xmax
5.5 mm
SPL1W
95 dB
Bl/√RE
9.32
Pmax
1000 W