SICA 2 H 0,8 SL
Full-range
2″ / 53 mm
Nominal diameter
216 Hz
Resonance
0.81
Q factor
82 dB
Sensitivity
± 1.4 mm
Linear excursion
40 W
Program Power
.jpg)
.jpg)
.jpg)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
82.3
dB
Frequency response
200 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
216
Hz
Mechanical quality factor
QMS
2.75
Electrical quality factor
QES
1.00
Total quality factor
QTS
0.81
Large signal parameters
Maximum linear excursion
xmax
1.4
mm
Air volume displaced at xmax
VD
1.6
cm³
Power handling
P
20
W
Program power
Pmax
40
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.2
mH
VC Diameter
20
mm
Winding height
HVC
3
mm
Winding material
Aluminium
Former material
Kapton
Magnet
Flux density
B
1.3
T
Force factor
Bl
2.6
N/A
Motor constant
Bl/√RE
1.11
N/√W
Weight
0.016
kg
Material
Neodymium
Diaphragm
Effective diameter
38
mm
Effective area
SD
11
cm²
Moving mass
MMS
0.9
g
Moving mass (without air load)
MMD
0.9
g
Material
Paper
Suspensions
Stiffness
KMS
1.66
N/mm
Compliance
CMS
603
µm/N
Equivalent volume to the compliance
VAS
0.1
L
Mechanical resistance
RMS
0.44
N·s/m
Surround material
Treated Cloth
Dimensions
Nominal diameter
2
″
53 x 53
mm
Overall size
53 x 53
mm
Baffle cutout diameter
48
mm
Overall depth
33
mm
Net weight
0.1
kg
Frame material
Nylon fiberglass doped
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to SICA 2 H 0,8 SL
.jpg.webp)
2″Full-range
fS
210 Hz
SD
14 cm²
200 - 15000 Hz
QTS
0.69
xmax
2.7 mm
SPL1W
83 dB
Bl/√RE
1.49
Pmax
50 W
.png.webp)
1.5″
fS
233 Hz
SD
7.8 cm²
233 - 20000 Hz
QTS
0.90
xmax
0.5 mm
SPL1W
82 dB
Bl/√RE
0.964
Pmax
15 W
.jpg.webp)
2″Full-range
fS
218 Hz
SD
17 cm²
218 - 20000 Hz
QTS
0.92
xmax
2.2 mm
SPL1W
83 dB
Bl/√RE
1.51
Pmax
30 W