Peerless SBS-300F38CP01-04

Subwoofer

12″ / 305 mm
Nominal diameter
36 Hz
Resonance
0.61
Q factor
86 dB
Sensitivity
± 8.3 mm
Linear excursion
500 W
Program Power
Discontinued
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
86.4
dB
Frequency response
40 - 200
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
36.2
Hz
Mechanical quality factor
QMS
4.78
Electrical quality factor
QES
0.70
Total quality factor
QTS
0.61

Large signal parameters

Maximum linear excursion
xmax
8.3
mm
Air volume displaced at xmax
VD
424
cm³
Power handling
P
250
W
Program power
Pmax
500
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.8
Ω
Inductance (1kHz)
LE
1.61
mH
VC Diameter
39
mm
Former material
Aluminium

Magnet

Force factor
Bl
12.53
N/A
Motor constant
Bl/√RE
6.41
N/√W
Air gap height
HAG
8
mm

Diaphragm

Effective diameter
255
mm
Effective area
SD
511
cm²
Moving mass
MMS
150
g
Moving mass (without air load)
MMD
141.8
g

Suspensions

Stiffness
KMS
6.56
N/mm
Compliance
CMS
152
µm/N
Equivalent volume to the compliance
VAS
55.8
L
Mechanical resistance
RMS
7.14
N·s/m

Dimensions

Nominal diameter
12
305
mm
Volume occupied by the driver (estimated)
1.5
L
Net weight
3.56
kg
Peerless SBS-300F38CP01-04 SPL & Impedance
Peerless SBS-300F38CP01-04 Dimensions

Export this driver to a simulation software:

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