PowerBass PS-10

Subwoofer

10″ / 254 mm
Nominal diameter
33 Hz
Resonance
0.44
Q factor
86 dB
Sensitivity
± 8 mm
Linear excursion
450 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
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
86.1
dB
Frequency response
33 - 500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
32.7
Hz
Mechanical quality factor
QMS
6.91
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.44

Large signal parameters

Maximum linear excursion
xmax
8.0
mm
Air volume displaced at xmax
VD
267
cm³
Power handling
P
225
W
Program power
Pmax
450
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.1
Ω
Inductance (1kHz, estimated)
LE
0.73
mH
VC Diameter
51
mm

Magnet

Force factor
Bl
11.84
N/A
Motor constant
Bl/√RE
6.72
N/√W
Weight
1.13
kg

Diaphragm

Effective diameter
206
mm
Effective area
SD
333
cm²
Moving mass
MMS
104.2
g
Moving mass (without air load)
MMD
99.8
g
Material
DDC coated paper cone

Suspensions

Stiffness
KMS
4.4
N/mm
Compliance
CMS
227
µm/N
Equivalent volume to the compliance
VAS
35.9
L
Mechanical resistance
RMS
3.1
N·s/m

Dimensions

Nominal diameter
10
254
mm
Baffle cutout diameter
232
mm
Mounting depth
129
mm
Volume occupied by the driver (estimated)
1.5
L

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

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fS
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SD
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