Celestion PULSE XL 15.25
Bass Guitar Speaker
15″ / 381 mm
Nominal diameter
33 Hz
Resonance
0.6
Q factor
93 dB
Sensitivity
± 8 mm
Linear excursion
1400 W
Program Power
.png)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.1
dB
Frequency response
35 - 2100
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
33.1
Hz
Mechanical quality factor
QMS
4.23
Electrical quality factor
QES
0.53
Total quality factor
QTS
0.60
Large signal parameters
Maximum linear excursion
xmax
8.0
mm
Air volume displaced at xmax
VD
684
cm³
Power handling
P
700
W
Program power
Pmax
1400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.7
Ω
Inductance (1kHz)
LE
1.32
mH
VC Diameter
64
mm
Winding height
HVC
20
mm
Winding material
Copper
Former material
Polyimide
Magnet
Force factor
Bl
13.88
N/A
Motor constant
Bl/√RE
5.38
N/√W
Air gap height
HAG
8
mm
Height
345
mm
Material
Ferrite
Diaphragm
Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
85.8
g
Moving mass (without air load)
MMD
68.5
g
Material
Cellulose
Suspensions
Stiffness
KMS
4.76
N/mm
Compliance
CMS
210
µm/N
Equivalent volume to the compliance
VAS
214
L
Mechanical resistance
RMS
4.22
N·s/m
Surround material
Cloth-sealed
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
385
mm
Baffle cutout diameter
353
mm
Overall depth
168
mm
Volume occupied by the driver (estimated)
3.2
L
Net weight
5.4
kg
.jpg)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to Celestion PULSE XL 15.25
.jpg.webp)
18″Low frequency
fS
38 Hz
SD
1225 cm²
35 - 1000 Hz
QTS
0.61
xmax
5.3 mm
SPL1W
94 dB
Bl/√RE
8.35
Pmax
2000 W
.jpg.webp)
18″Subwoofer
fS
36 Hz
SD
1163 cm²
36 - 1800 Hz
QTS
0.48
xmax
6.0 mm
SPL1W
94 dB
Bl/√RE
7.14
Pmax
1000 W
.png.webp)
15″Bass Guitar Speaker
fS
35 Hz
SD
855 cm²
38 - 3000 Hz
QTS
0.53
xmax
4.0 mm
SPL1W
94 dB
Bl/√RE
5.66
Pmax
800 W