Ciare CMI320ND
Woofer
12″ / 320 mm
Nominal diameter
53 Hz
Resonance
0.43
Q factor
95 dB
Sensitivity
± 5 mm
Linear excursion
450 W
Program Power
.jpg)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.9
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
53.0
Hz
Mechanical quality factor
QMS
13.50
Electrical quality factor
QES
0.44
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
274
cm³
Power handling
P
220
W
Program power
Pmax
450
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
2.8
Ω
Inductance (1kHz)
LE
0.6
mH
VC Diameter
50
mm
Winding height
HVC
13.5
mm
Former material
Glass fiber
Magnet
Force factor
Bl
10.6
N/A
Motor constant
Bl/√RE
6.33
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
264
mm
Effective area
SD
547
cm²
Moving mass
MMS
54
g
Moving mass (without air load)
MMD
45
g
Material
Doped cellulose fiber
Suspensions
Stiffness
KMS
5.88
N/mm
Compliance
CMS
170
µm/N
Equivalent volume to the compliance
VAS
70
L
Mechanical resistance
RMS
1.33
N·s/m
Surround material
Nomex Fabric
Spider material
Nomex Fabric
Dimensions
Nominal diameter
12
″
320
mm
Overall diameter
315
mm
Baffle cutout diameter
282
mm
Overall depth
135
mm
Flange thickness
13
mm
Mounting depth
122
mm
Volume occupied by the driver (estimated)
1.5
L
Net weight
2.7
kg
Frame material
Aluminium
.png)
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to Ciare CMI320ND
.jpg.webp)
.jpg.webp)
.jpg.webp)