6.5″ / 165 mm
Nominal diameter
62 Hz
Resonance
0.5
Q factor
90 dB
Sensitivity
± 4 mm
Linear excursion
120 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Sensitivity (1w, 1m, infinite baffle)
SPL1W
89.7
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
62.0
Hz
Mechanical quality factor
QMS
3.05
Electrical quality factor
QES
0.60
Total quality factor
QTS
0.50
Large signal parameters
Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
53
cm³
Power handling
P
40
W
Program power
Pmax
120
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
7.2
Ω
Inductance (1kHz, in series)
LE
0.3
mH
VC Diameter
32
mm
Winding height
HVC
11
mm
Magnet
Force factor (in series)
Bl
7.32
N/A
Motor constant
Bl/√RE
1.93
N/√W
Air gap height
HAG
6
mm
Diaphragm
Effective diameter
130
mm
Effective area
SD
133
cm²
Moving mass
MMS
11
g
Moving mass (without air load)
MMD
9.8
g
Material
Treated Cellulose
Suspensions
Stiffness
KMS
1.67
N/mm
Compliance
CMS
600
µm/N
Equivalent volume to the compliance
VAS
15
L
Mechanical resistance
RMS
1.4
N·s/m
Surround material
Polyurethane
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
169
mm
Baffle cutout diameter
142
mm
Overall depth
80
mm
Flange thickness
7
mm
Mounting depth
73
mm
Volume occupied by the driver (estimated)
0.49
L
Net weight
1.44
kg
Similar subwoofers to Ciare CS160
6.5″2 way
fS
65 Hz
SD
129 cm²
60 - 22000 Hz
QTS
0.55
xmax
4.5 mm
SPL1W
88 dB
Bl/√RE
3.06
Pmax
160 W
6.5″Woofer
fS
56 Hz
SD
140 cm²
55 - 8000 Hz
QTS
0.50
xmax
5.5 mm
SPL1W
88 dB
Bl/√RE
2.9
Pmax
100 W
6.5″2 Way
fS
65 Hz
SD
137 cm²
55 - 22000 Hz
QTS
0.60
xmax
3.5 mm
SPL1W
88 dB
Bl/√RE
2.68
Pmax
140 W