Peerless SLS-85S25CP05-08
Coaxial
3.5″ / 89 mm
Nominal diameter
79 Hz
Resonance
0.46
Q factor
82 dB
Sensitivity
± 6.5 mm
Linear excursion
50 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
82.3
dB
Frequency response
70 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
79.0
Hz
Mechanical quality factor
QMS
6.95
Electrical quality factor
QES
0.50
Total quality factor
QTS
0.46
Large signal parameters
Maximum linear excursion
xmax
6.5
mm
Air volume displaced at xmax
VD
20
cm³
Power handling
P
25
W
Program power
Pmax
50
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.5
Ω
Inductance (1kHz)
LE
0.35
mH
VC Diameter
26
mm
Magnet
Force factor
Bl
5.72
N/A
Motor constant
Bl/√RE
2.24
N/√W
Air gap height
HAG
6
mm
Material
Ferrite
Diaphragm
Effective diameter
63
mm
Effective area
SD
31
cm²
Moving mass
MMS
5
g
Moving mass (without air load)
MMD
4.9
g
Material
Silk
Suspensions
Stiffness
KMS
1.24
N/mm
Compliance
CMS
810
µm/N
Equivalent volume to the compliance
VAS
1.12
L
Mechanical resistance
RMS
0.36
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
3.5
″
89
mm
Volume occupied by the driver (estimated)
0.35
L
Net weight
0.9
kg
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SpeakerbenchSimilar speaker drivers to Peerless SLS-85S25CP05-08
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3″Full-range
fS
81 Hz
SD
31 cm²
80 - 13000 Hz
QTS
0.43
xmax
2.5 mm
SPL1W
83 dB
Bl/√RE
1.9
Pmax
40 W
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3.5″Woofer
fS
73 Hz
SD
32 cm²
200 - 2000 Hz
QTS
0.36
xmax
6.5 mm
SPL1W
83 dB
Bl/√RE
2.4
Pmax
60 W
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3″Full-range
fS
70 Hz
SD
24 cm²
100 - 20000 Hz
QTS
0.37
xmax
4.6 mm
SPL1W
82 dB
Bl/√RE
1.76
Pmax
12 W