Dayton Audio Classic DC130AS-8

Woofer

5.25″ / 134 mm
Nominal diameter
57 Hz
Resonance
0.45
Q factor
86 dB
Sensitivity
± 2.5 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
86.4
dB
Frequency response
55 - 4000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
57.2
Hz
Mechanical quality factor
QMS
2.01
Electrical quality factor
QES
0.58
Total quality factor
QTS
0.45

Large signal parameters

Maximum linear excursion
xmax
2.5
mm
Air volume displaced at xmax
VD
23
cm³
Power handling
P
30
W
Program power
Pmax
60
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.84
mH
VC Diameter
25
mm
Winding material
Copper
Former material
Aluminum

Magnet

Force factor
Bl
5.83
N/A
Motor constant
Bl/√RE
2.46
N/√W
Weight
0.283
kg
Material
Ferrite

Diaphragm

Effective diameter
108
mm
Effective area
SD
92
cm²
Moving mass
MMS
9.7
g
Moving mass (without air load)
MMD
9.1
g
Material
Treated Paper

Suspensions

Stiffness
KMS
1.25
N/mm
Compliance
CMS
800
µm/N
Equivalent volume to the compliance
VAS
9.73
L
Mechanical resistance
RMS
1.73
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
5.25
134
mm
Overall diameter
134
mm
Baffle cutout diameter
120
mm
Overall depth
78
mm
Volume occupied by the driver (estimated)
0.35
L
Frame material
Steel
Dayton Audio DC130AS-8 Impedance
Dayton Audio DC130AS-8 SPL
Dayton Audio DC130AS-8 Dimensions

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