6″ / 166 mm
Nominal diameter
85 Hz
Resonance
0.24
Q factor
92 dB
Sensitivity
± 3.5 mm
Linear excursion
400 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
92.3
dB
Frequency response
80 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
85.0
Hz
Mechanical quality factor
QMS
2.41
Electrical quality factor
QES
0.27
Total quality factor
QTS
0.24
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
43
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.7
mH
VC Diameter
50
mm
Winding height
HVC
8
mm
Former material
Glass Fiber
Magnet
Force factor
Bl
12.79
N/A
Motor constant
Bl/√RE
5.22
N/√W
Weight
0.308
kg
Diaphragm
Effective diameter
125
mm
Effective area
SD
123
cm²
Moving mass
MMS
13.8
g
Moving mass (without air load)
MMD
12.8
g
Suspensions
Stiffness
KMS
3.94
N/mm
Compliance
CMS
254
µm/N
Equivalent volume to the compliance
VAS
5.4
L
Mechanical resistance
RMS
3.06
N·s/m
Surround material
Treated Cloth
Dimensions
Nominal diameter
6
″
166
mm
Overall diameter
166
mm
Baffle cutout diameter
143
mm
Overall depth
104
mm
Volume occupied by the driver (estimated)
0.66
L
Net weight
1.8
kg
Frame material
Aluminium Die-Cast
Similar speaker drivers to SICA 6 Cx 2 PL
6″Woofer
fS
80 Hz
SD
123 cm²
80 - 5000 Hz
QTS
0.27
xmax
4.5 mm
SPL1W
91 dB
Bl/√RE
5.42
Pmax
600 W
6.5″Woofer
fS
103 Hz
SD
133 cm²
90 - 8000 Hz
QTS
0.28
xmax
3.8 mm
SPL1W
93 dB
Bl/√RE
6.05
Pmax
400 W
5″Mid-range
fS
100 Hz
SD
102 cm²
300 - 5000 Hz
QTS
0.27
xmax
3.1 mm
SPL1W
94 dB
Bl/√RE
4.47
Pmax
200 W