Peerless FSL-1225R02-08
Woofer
12″ / 305 mm
Nominal diameter
63 Hz
Resonance
0.44
Q factor
96 dB
Sensitivity
± 5.27 mm
Linear excursion
466 W
Program Power
.jpg)
.jpg)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.2
dB
Frequency response
50 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
63.0
Hz
Mechanical quality factor
QMS
4.19
Electrical quality factor
QES
0.49
Total quality factor
QTS
0.44
Large signal parameters
Maximum linear excursion
xmax
5.27
mm
Air volume displaced at xmax
VD
288
cm³
Power handling
P
233
W
Program power
Pmax
466
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.54
mH
VC Diameter
66
mm
Magnet
Force factor
Bl
14.9
N/A
Motor constant
Bl/√RE
6.35
N/√W
Air gap height
HAG
8
mm
Material
Ferrite
Diaphragm
Effective diameter
264
mm
Effective area
SD
547
cm²
Moving mass
MMS
50.1
g
Moving mass (without air load)
MMD
41.3
g
Material
Paper
Suspensions
Stiffness
KMS
7.69
N/mm
Compliance
CMS
130
µm/N
Equivalent volume to the compliance
VAS
54.8
L
Mechanical resistance
RMS
4.73
N·s/m
Surround material
Fabric
Dimensions
Nominal diameter
12
″
305
mm
Volume occupied by the driver (estimated)
2.1
L
Net weight
4.92
kg
Frame material
Pressed Steel
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to Peerless FSL-1225R02-08
.jpg.webp)
12″Full-range
fS
57 Hz
SD
499 cm²
60 - 10000 Hz
QTS
0.38
xmax
3.0 mm
SPL1W
97 dB
Bl/√RE
6.08
Pmax
300 W
.jpg.webp)
12″Low frequency
fS
56 Hz
SD
531 cm²
50 - 5000 Hz
QTS
0.40
xmax
3.9 mm
SPL1W
96 dB
Bl/√RE
6.9
Pmax
800 W
.png.webp)
12″Full-range
fS
62 Hz
SD
531 cm²
50 - 10000 Hz
QTS
0.37
xmax
4.0 mm
SPL1W
97 dB
Bl/√RE
6.07
Pmax
400 W