SUPRAVOX 165 EXC
Full-range
6.5″ / 165 mm
Nominal diameter
65 Hz
Resonance
0.65
Q factor
96 dB
Sensitivity
70 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.1
dB
Frequency response
60 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
65.0
Hz
Mechanical quality factor
QMS
6.72
Electrical quality factor
QES
0.71
Total quality factor
QTS
0.65
Large signal parameters
Power handling
P
35
W
Program power
Pmax
70
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
4.1
Ω
Inductance (1kHz, estimated)
LE
0.15
mH
Magnet
Force factor
Bl
3.43
N/A
Motor constant
Bl/√RE
1.69
N/√W
Material
Electromagnet
Diaphragm
Effective diameter
145
mm
Effective area
SD
165
cm²
Moving mass
MMS
4.9
g
Moving mass (without air load)
MMD
3.3
g
Suspensions
Stiffness
KMS
0.91
N/mm
Compliance
CMS
1100
µm/N
Equivalent volume to the compliance
VAS
46.5
L
Mechanical resistance
RMS
0.3
N·s/m
Surround material
Paper
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
185
mm
Baffle cutout diameter
160
mm
Overall depth
95
mm
Flange thickness
10
mm
Mounting depth
85
mm
Volume occupied by the driver (estimated)
0.7
L
Frame material
Aluminium
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Similar speaker drivers to SUPRAVOX 165 EXC
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6.5″Full-range
fS
70 Hz
SD
165 cm²
60 - 20000 Hz
QTS
0.78
xmax
5.0 mm
SPL1W
95 dB
Bl/√RE
1.58
Pmax
70 W
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8″Full-range
fS
65 Hz
SD
222 cm²
45 - 18000 Hz
QTS
0.57
xmax
2.9 mm
SPL1W
97 dB
Bl/√RE
2.29
Pmax
70 W
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8″Full-range
fS
60 Hz
SD
263 cm²
50 - 10000 Hz
QTS
0.58
xmax
2.0 mm
SPL1W
99 dB
Bl/√RE
2.27
Pmax
70 W