Ciare FXI6.50W
Woofer
6.5″ / 165 mm
Nominal diameter
70 Hz
Resonance
0.33
Q factor
90 dB
Sensitivity
± 5.3 mm
Linear excursion
450 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.3
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
70.0
Hz
Mechanical quality factor
QMS
3.20
Electrical quality factor
QES
0.37
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
5.3
mm
Air volume displaced at xmax
VD
73
cm³
Power handling
P
220
W
Program power
Pmax
450
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.7
mH
VC Diameter
50
mm
Winding height
HVC
14.5
mm
Former material
Kapton
Magnet
Force factor
Bl
10.6
N/A
Motor constant
Bl/√RE
4.52
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
132
mm
Effective area
SD
137
cm²
Moving mass
MMS
17.1
g
Moving mass (without air load)
MMD
15.9
g
Material
Doped cellulose fiber
Suspensions
Stiffness
KMS
3.32
N/mm
Compliance
CMS
301
µm/N
Equivalent volume to the compliance
VAS
8
L
Mechanical resistance
RMS
2.35
N·s/m
Surround material
Nomex Fabric
Spider material
Nomex Fabric
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
165
mm
Baffle cutout diameter
145
mm
Overall depth
78
mm
Flange thickness
3
mm
Mounting depth
75
mm
Volume occupied by the driver (estimated)
0.67
L
Net weight
2.45
kg
Frame material
Aluminium
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SpeakerbenchSimilar woofers to Ciare FXI6.50W
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6.5″Mid Bass
fS
71 Hz
SD
132 cm²
70 - 5000 Hz
QTS
0.33
xmax
4.5 mm
SPL1W
90 dB
Bl/√RE
4.78
Pmax
400 W
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