Dayton Audio PC83-8

Full-range

3″ / 83 mm
Nominal diameter
82 Hz
Resonance
0.63
Q factor
83 dB
Sensitivity
± 2 mm
Linear excursion
60 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
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
82.8
dB
Frequency response
80 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
82.1
Hz
Mechanical quality factor
QMS
3.68
Electrical quality factor
QES
0.76
Total quality factor
QTS
0.63

Large signal parameters

Maximum linear excursion
xmax
2.0
mm
Air volume displaced at xmax
VD
6.0
cm³
Power handling
P
30
W
Program power
Pmax
60
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.8
Ω
Inductance (1kHz)
LE
0.38
mH
VC Diameter
25
mm
Winding material
Copper

Magnet

Force factor
Bl
3.5
N/A
Motor constant
Bl/√RE
1.34
N/√W
Material
Ferrite

Diaphragm

Effective diameter
62
mm
Effective area
SD
30
cm²
Moving mass
MMS
2.7
g
Moving mass (without air load)
MMD
2.6
g
Material
Poly Composite

Suspensions

Stiffness
KMS
0.71
N/mm
Compliance
CMS
1400
µm/N
Equivalent volume to the compliance
VAS
1.7
L
Mechanical resistance
RMS
0.38
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
3
83
mm
Overall diameter
83
mm
Baffle cutout diameter
77
mm
Overall depth
50
mm
Volume occupied by the driver (estimated)
0.1
L
Frame material
Stamped Steel
Dayton Audio PC83-8 Impedance
Dayton Audio PC83-8 SPL
Dayton Audio PC83-8 Dimensions

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