Peerless FSL-0512R01-08

Woofer

5″ / 133 mm
Nominal diameter
120 Hz
Resonance
0.53
Q factor
92 dB
Sensitivity
± 4.33 mm
Linear excursion
180 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
91.5
dB
Frequency response
90 - 10000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
120
Hz
Mechanical quality factor
QMS
1.88
Electrical quality factor
QES
0.74
Total quality factor
QTS
0.53

Large signal parameters

Maximum linear excursion
xmax
4.33
mm
Air volume displaced at xmax
VD
49
cm³
Power handling
P
90
W
Program power
Pmax
180
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
0.26
mH
VC Diameter
31
mm

Magnet

Force factor
Bl
6.32
N/A
Motor constant
Bl/√RE
2.65
N/√W
Air gap height
HAG
4
mm
Material
Ferrite

Diaphragm

Effective diameter
120
mm
Effective area
SD
113
cm²
Moving mass
MMS
7.1
g
Moving mass (without air load)
MMD
6.3
g
Material
Paper

Suspensions

Stiffness
KMS
3.7
N/mm
Compliance
CMS
270
µm/N
Equivalent volume to the compliance
VAS
4.85
L
Mechanical resistance
RMS
2.85
N·s/m
Surround material
Fabric

Dimensions

Nominal diameter
5
133
mm
Volume occupied by the driver (estimated)
0.39
L
Net weight
0.98
kg
Frame material
Pressed Steel
Peerless FSL-0512R01-08 SPL & Impedance
Peerless FSL-0512R01-08 Dimensions

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