Peerless XXLS-P830845

Subwoofer

12″ / 305 mm
Nominal diameter
29 Hz
Resonance
0.65
Q factor
87 dB
Sensitivity
± 15.2 mm
Linear excursion
350 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
86.6
dB
Frequency response
20 - 1000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
29.0
Hz
Mechanical quality factor
QMS
12.50
Electrical quality factor
QES
0.69
Total quality factor
QTS
0.65

Large signal parameters

Maximum linear excursion
xmax
15.2
mm
Air volume displaced at xmax
VD
746
cm³
Power handling
P
175
W
Program power
Pmax
350
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.77
mH
VC Diameter
51
mm

Magnet

Force factor
Bl
13.2
N/A
Motor constant
Bl/√RE
5.48
N/√W
Air gap height
HAG
8
mm
Material
Ferrite

Diaphragm

Effective diameter
250
mm
Effective area
SD
491
cm²
Moving mass
MMS
116
g
Moving mass (without air load)
MMD
108.2
g
Material
Paper

Suspensions

Stiffness
KMS
3.7
N/mm
Compliance
CMS
270
µm/N
Equivalent volume to the compliance
VAS
91.9
L
Mechanical resistance
RMS
1.69
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
12
305
mm
Volume occupied by the driver (estimated)
2.8
L
Net weight
6.36
kg
Frame material
Cast Aluminium
Peerless XXLS-P830845 SPL & Impedance
Peerless XXLS-P830845 Dimensions

Export this driver to a simulation software:

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