Peerless PLS-P830987
Full-range
3″ / 76 mm
Nominal diameter
110 Hz
Resonance
1.0
Q factor
83 dB
Sensitivity
± 3.38 mm
Linear excursion
50 W
Program Power
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Available on (affiliate link)
Parts Express
$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
83.0
dB
Frequency response
100 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
110
Hz
Mechanical quality factor
QMS
6.74
Electrical quality factor
QES
1.22
Total quality factor
QTS
1.00
Large signal parameters
Maximum linear excursion
xmax
3.38
mm
Air volume displaced at xmax
VD
9.2
cm³
Power handling
P
25
W
Program power
Pmax
50
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.2
Ω
Inductance (1kHz)
LE
0.12
mH
VC Diameter
26
mm
Magnet
Force factor
Bl
2.97
N/A
Motor constant
Bl/√RE
1.19
N/√W
Air gap height
HAG
4
mm
Material
Neodymium
Diaphragm
Effective diameter
59
mm
Effective area
SD
27
cm²
Moving mass
MMS
2.5
g
Moving mass (without air load)
MMD
2.4
g
Material
Aluminum
Suspensions
Stiffness
KMS
1.18
N/mm
Compliance
CMS
850
µm/N
Equivalent volume to the compliance
VAS
0.99
L
Mechanical resistance
RMS
0.26
N·s/m
Surround material
NBR Rubber
Dimensions
Nominal diameter
3
″
76
mm
Net weight
0.21
kg
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SD
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SD
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