6.5″ / 165 mm
Nominal diameter
37 Hz
Resonance
0.27
Q factor
87 dB
Sensitivity
± 5.5 mm
Linear excursion
450 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.5
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
37.0
Hz
Mechanical quality factor
QMS
5.23
Electrical quality factor
QES
0.28
Total quality factor
QTS
0.27
Large signal parameters
Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
70
cm³
Power handling
P
220
W
Program power
Pmax
450
W
Voice Coil
Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.0
Ω
Inductance (1kHz, in series)
LE
1.5
mH
VC Diameter
50
mm
Winding height
HVC
15
mm
Former material
Glass fiber
Magnet
Force factor (in series)
Bl
8.0
N/A
Motor constant
Bl/√RE
4.62
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
127
mm
Effective area
SD
127
cm²
Moving mass
MMS
25.5
g
Moving mass (without air load)
MMD
24.4
g
Material
Doped cellulose fiber
Suspensions
Stiffness
KMS
1.39
N/mm
Compliance
CMS
720
µm/N
Equivalent volume to the compliance
VAS
16.5
L
Mechanical resistance
RMS
1.13
N·s/m
Surround material
Rubber
Spider material
Nomex Fabric
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
174
mm
Baffle cutout diameter
146
mm
Overall depth
83
mm
Flange thickness
6
mm
Mounting depth
77
mm
Volume occupied by the driver (estimated)
0.75
L
Net weight
2.6
kg
Frame material
Aluminium
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SpeakerbenchSimilar subwoofers to Ciare HSG160
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6.5″Woofer
fS
38 Hz
SD
129 cm²
38 - 7500 Hz
QTS
0.29
xmax
5.3 mm
SPL1W
86 dB
Bl/√RE
4.05
Pmax
140 W
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8″Subwoofer
fS
30 Hz
SD
220 cm²
30 - 800 Hz
QTS
0.32
xmax
12.0 mm
SPL1W
84 dB
Bl/√RE
7.79
Pmax
300 W