Peerless XLS-P830500
Subwoofer
12″ / 305 mm
Nominal diameter
20 Hz
Resonance
0.24
Q factor
87 dB
Sensitivity
± 12.5 mm
Linear excursion
600 W
Program Power
Discontinued
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.0
dB
Frequency response
20 - 1000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
20.3
Hz
Mechanical quality factor
QMS
4.44
Electrical quality factor
QES
0.26
Total quality factor
QTS
0.24
Large signal parameters
Maximum linear excursion
xmax
12.5
mm
Air volume displaced at xmax
VD
604
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.7
mH
VC Diameter
51
mm
Former material
Aluminium
Magnet
Force factor
Bl
18.53
N/A
Motor constant
Bl/√RE
9.81
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
248
mm
Effective area
SD
483
cm²
Moving mass
MMS
193.9
g
Moving mass (without air load)
MMD
186.2
g
Suspensions
Stiffness
KMS
3.16
N/mm
Compliance
CMS
317
µm/N
Equivalent volume to the compliance
VAS
104
L
Mechanical resistance
RMS
5.57
N·s/m
Dimensions
Nominal diameter
12
″
305
mm
Volume occupied by the driver (estimated)
2.7
L
Net weight
6.08
kg
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SpeakerbenchSimilar subwoofers to Peerless XLS-P830500
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Cerwin Vega SPRO152D2 x 2 Ω
15″Subwoofer
fS
22 Hz
SD
810 cm²
QTS
0.27
xmax
33.0 mm
SPL1W
88 dB
Bl/√RE
14
Pmax
5000 W
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