Radian 5210
Coaxial
10″ / 267 mm
Nominal diameter
67 Hz
Resonance
0.43
Q factor
92 dB
Sensitivity
± 4.65 mm
Linear excursion
750 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
92.2
dB
Frequency response
46 - 18000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
67.0
Hz
Mechanical quality factor
QMS
9.72
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
4.65
mm
Air volume displaced at xmax
VD
137
cm³
Power handling
P
375
W
Program power
Pmax
750
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.0
Ω
Inductance (1kHz, estimated)
LE
0.67
mH
VC Diameter
76
mm
Winding material
Aluminum
Magnet
Force factor
Bl
14.0
N/A
Motor constant
Bl/√RE
6.26
N/√W
Material
Ferrite
Diaphragm
Effective diameter
194
mm
Effective area
SD
295
cm²
Moving mass
MMS
41.8
g
Moving mass (without air load)
MMD
37.8
g
Material
Reinforced Paper
Suspensions
Stiffness
KMS
7.41
N/mm
Compliance
CMS
135
µm/N
Equivalent volume to the compliance
VAS
16.7
L
Mechanical resistance
RMS
1.81
N·s/m
Dimensions
Nominal diameter
10
″
267
mm
Overall diameter
267
mm
Baffle cutout diameter
233
mm
Overall depth
156
mm
Volume occupied by the driver (estimated)
2.5
L
Net weight
5.965
kg
Frame material
Cast Aluminum
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fS
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SD
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60 - 4000 Hz
QTS
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xmax
7.3 mm
SPL1W
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Bl/√RE
6.65
Pmax
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fS
70 Hz
SD
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80 - 5000 Hz
QTS
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xmax
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fS
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SD
346 cm²
60 - 3500 Hz
QTS
0.45
xmax
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SPL1W
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Bl/√RE
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