Peerless FSL-1520R02-08

Woofer

15″ / 381 mm
Nominal diameter
43 Hz
Resonance
0.63
Q factor
96 dB
Sensitivity
± 3.3 mm
Linear excursion
400 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
96.2
dB
Frequency response
40 - 400
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
42.7
Hz
Mechanical quality factor
QMS
6.69
Electrical quality factor
QES
0.69
Total quality factor
QTS
0.63

Large signal parameters

Maximum linear excursion
xmax
3.3
mm
Air volume displaced at xmax
VD
282
cm³
Power handling
P
200
W
Program power
Pmax
400
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.68
mH
VC Diameter
51
mm
Former material
Kapton

Magnet

Force factor
Bl
11.66
N/A
Motor constant
Bl/√RE
4.99
N/√W
Air gap height
HAG
8
mm

Diaphragm

Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
64.2
g
Moving mass (without air load)
MMD
47.1
g

Suspensions

Stiffness
KMS
4.61
N/mm
Compliance
CMS
217
µm/N
Equivalent volume to the compliance
VAS
223
L
Mechanical resistance
RMS
2.57
N·s/m

Dimensions

Nominal diameter
15
381
mm
Volume occupied by the driver (estimated)
1.5
L
Net weight
3.48
kg
Peerless FSL-1520R02-08 SPL & Impedance
Peerless FSL-1520R02-08 Dimensions

Export this driver to a simulation software:

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