6.5″ / 165 mm
Nominal diameter
46 Hz
Resonance
0.36
Q factor
90 dB
Sensitivity
± 4.5 mm
Linear excursion
160 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.4
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
46.0
Hz
Mechanical quality factor
QMS
7.70
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.36
Large signal parameters
Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
64
cm³
Power handling
P
80
W
Program power
Pmax
160
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.3
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
32
mm
Winding height
HVC
12
mm
Former material
Kapton
Magnet
Force factor
Bl
6.5
N/A
Motor constant
Bl/√RE
3.58
N/√W
Air gap height
HAG
6
mm
Diaphragm
Effective diameter
134
mm
Effective area
SD
141
cm²
Moving mass
MMS
13.9
g
Moving mass (without air load)
MMD
12.6
g
Material
Doped cellulose fiber
Suspensions
Stiffness
KMS
1.41
N/mm
Compliance
CMS
711
µm/N
Equivalent volume to the compliance
VAS
19.5
L
Mechanical resistance
RMS
0.52
N·s/m
Surround material
Rubber
Spider material
Cotton fabric
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
174
mm
Baffle cutout diameter
146
mm
Overall depth
79
mm
Flange thickness
6
mm
Mounting depth
73
mm
Volume occupied by the driver (estimated)
0.53
L
Net weight
1.6
kg
Frame material
Aluminium
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Export this driver to a simulation software:
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MfbLabs
SpeakerbenchSimilar woofers to Ciare HWB160
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8″Subwoofer
fS
56 Hz
SD
213 cm²
56 - 3000 Hz
QTS
0.32
xmax
6.0 mm
SPL1W
91 dB
Bl/√RE
4.46
Pmax
300 W
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8″Subwoofer
fS
54 Hz
SD
214 cm²
50 - 3500 Hz
QTS
0.33
xmax
5.0 mm
SPL1W
91 dB
Bl/√RE
5.27
Pmax
600 W
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8″Low frequency
fS
51 Hz
SD
227 cm²
50 - 6000 Hz
QTS
0.37
xmax
7.3 mm
SPL1W
90 dB
Bl/√RE
5.11
Pmax
500 W