Scan-Speak 15W/8531K00
Mid Bass
5.5″ / 150 mm
Nominal diameter
39 Hz
Resonance
0.38
Q factor
85 dB
Sensitivity
± 6.5 mm
Linear excursion
110 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.4
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
39.0
Hz
Mechanical quality factor
QMS
4.90
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.38
Large signal parameters
Maximum linear excursion
xmax
6.5
mm
Maximum excursion before damage
xlim
9.0
mm
Air volume displaced at xmax
VD
62
cm³
Power handling
P
60
W
Program power
Pmax
110
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.29
mH
VC Diameter
38
mm
Winding height
HVC
18
mm
Magnet
Force factor
Bl
6.6
N/A
Motor constant
Bl/√RE
2.74
N/√W
Air gap height
HAG
5
mm
Material
Ferrite
Diaphragm
Effective diameter
110
mm
Effective area
SD
95
cm²
Moving mass
MMS
12.8
g
Moving mass (without air load)
MMD
12.1
g
Material
Sliced Paper
Suspensions
Stiffness
KMS
0.77
N/mm
Compliance
CMS
1300
µm/N
Equivalent volume to the compliance
VAS
16.7
L
Mechanical resistance
RMS
0.64
N·s/m
Surround material
SBR Rubber
Dimensions
Nominal diameter
5.5
″
150
mm
Volume occupied by the driver (estimated)
0.69
L
Net weight
1.7
kg
Frame material
Aluminium
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Export this driver to a simulation software:
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SpeakerbenchSimilar woofers to Scan-Speak 15W/8531K00
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5″Mid Bass
fS
39 Hz
SD
82 cm²
QTS
0.36
xmax
5.0 mm
SPL1W
86 dB
Bl/√RE
2.39
Pmax
100 W