6.5″ / 165 mm
Nominal diameter
66 Hz
Resonance
0.31
Q factor
94 dB
Sensitivity
± 1.8 mm
Linear excursion
200 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
94.3
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
66.0
Hz
Mechanical quality factor
QMS
6.00
Electrical quality factor
QES
0.32
Total quality factor
QTS
0.31
Large signal parameters
Maximum linear excursion
xmax
1.8
mm
Air volume displaced at xmax
VD
24
cm³
Power handling
P
80
W
Program power
Pmax
200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.9
Ω
Inductance (1kHz)
LE
0.18
mH
VC Diameter
38
mm
Winding height
HVC
6.5
mm
Magnet
Force factor
Bl
8.0
N/A
Motor constant
Bl/√RE
3.29
N/√W
Air gap height
HAG
6
mm
Diaphragm
Effective diameter
131
mm
Effective area
SD
135
cm²
Moving mass
MMS
8.5
g
Moving mass (without air load)
MMD
7.3
g
Suspensions
Stiffness
KMS
1.43
N/mm
Compliance
CMS
700
µm/N
Equivalent volume to the compliance
VAS
17.7
L
Mechanical resistance
RMS
0.59
N·s/m
Surround material
Doped fabric
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
166
mm
Baffle cutout diameter
142
mm
Overall depth
80
mm
Flange thickness
7
mm
Mounting depth
73
mm
Volume occupied by the driver (estimated)
0.68
L
Net weight
2.4
kg
Similar speaker drivers to Ciare PM160
6.5″Mid Bass
fS
66 Hz
SD
135 cm²
80 - 8000 Hz
QTS
0.32
xmax
1.5 mm
SPL1W
95 dB
Bl/√RE
3.49
Pmax
200 W
6.5″Mid Bass
fS
66 Hz
SD
135 cm²
QTS
0.32
xmax
1.5 mm
SPL1W
95 dB
Bl/√RE
3.49
Pmax
200 W
8″Woofer
fS
65 Hz
SD
216 cm²
70 - 5000 Hz
QTS
0.34
xmax
7.2 mm
SPL1W
92 dB
Bl/√RE
5.2
Pmax
400 W