PowerBass 3XL-1501D

2x1Ω
2x2Ω

Subwoofer

15″ / 381 mm
Nominal diameter
26 Hz
Resonance
0.4
Q factor
89 dB
Sensitivity
± 24 mm
Linear excursion
2000 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
89.1
dB
Frequency response
25 - 400
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
25.9
Hz
Mechanical quality factor
QMS
4.35
Electrical quality factor
QES
0.40
Total quality factor
QTS
0.40

Large signal parameters

Maximum linear excursion
xmax
24.0
mm
Air volume displaced at xmax
VD
2053
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W

Voice Coil

Nominal impedance
Z
2 x 1
Ω
DC resistance (in series)
RE
2.4
Ω
Inductance (1kHz, in series, estimated)
LE
1.18
mH
VC Diameter
76
mm

Magnet

Force factor (in series)
Bl
19.22
N/A
Motor constant
Bl/√RE
12.4
N/√W
Weight
14.32
kg

Diaphragm

Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
341.4
g
Moving mass (without air load)
MMD
324.2
g
Material
Non Press Pulp Paper

Suspensions

Stiffness
KMS
8.91
N/mm
Compliance
CMS
112
µm/N
Equivalent volume to the compliance
VAS
117
L
Mechanical resistance
RMS
12.77
N·s/m

Dimensions

Nominal diameter
15
381
mm
Baffle cutout diameter
356
mm
Mounting depth
234
mm
Volume occupied by the driver (estimated)
4.3
L

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

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