Dayton Audio Classic DC200-8
Woofer
8″ / 205 mm
Nominal diameter
30 Hz
Resonance
0.42
Q factor
86 dB
Sensitivity
± 4.5 mm
Linear excursion
120 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.0
dB
Frequency response
29 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
30.3
Hz
Mechanical quality factor
QMS
3.06
Electrical quality factor
QES
0.49
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
95
cm³
Power handling
P
60
W
Program power
Pmax
120
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.4
Ω
Inductance (1kHz)
LE
2.32
mH
VC Diameter
35
mm
Winding material
Copper
Former material
Aluminum
Magnet
Force factor
Bl
9.5
N/A
Motor constant
Bl/√RE
3.75
N/√W
Weight
0.425
kg
Material
Ferrite
Diaphragm
Effective diameter
164
mm
Effective area
SD
211
cm²
Moving mass
MMS
36.1
g
Moving mass (without air load)
MMD
33.8
g
Material
Treated Paper
Suspensions
Stiffness
KMS
1.3
N/mm
Compliance
CMS
770
µm/N
Equivalent volume to the compliance
VAS
45.7
L
Mechanical resistance
RMS
2.25
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
8
″
205
mm
Overall diameter
205
mm
Baffle cutout diameter
183
mm
Overall depth
94
mm
Volume occupied by the driver (estimated)
0.79
L
Frame material
Steel
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fS
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SD
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QTS
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xmax
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SPL1W
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Bl/√RE
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8″Woofer
fS
30 Hz
SD
206 cm²
30 - 7500 Hz
QTS
0.46
xmax
11.0 mm
SPL1W
86 dB
Bl/√RE
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Pmax
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