Ciare CMI200ND

Mid Bass

8″ / 200 mm
Nominal diameter
80 Hz
Resonance
0.37
Q factor
94 dB
Sensitivity
± 4.5 mm
Linear excursion
450 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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
93.5
dB
Frequency response
90 - 5000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
80.0
Hz
Mechanical quality factor
QMS
7.50
Electrical quality factor
QES
0.39
Total quality factor
QTS
0.37

Large signal parameters

Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
96
cm³
Power handling
P
220
W
Program power
Pmax
450
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.0
Ω
Inductance (1kHz)
LE
0.38
mH
VC Diameter
50
mm
Winding height
HVC
12.5
mm
Winding material
Copper
Former material
Glass fiber

Magnet

Force factor
Bl
8.8
N/A
Motor constant
Bl/√RE
5.08
N/√W
Air gap height
HAG
8
mm
Material
Neodymium

Diaphragm

Effective diameter
165
mm
Effective area
SD
214
cm²
Moving mass
MMS
20.5
g
Moving mass (without air load)
MMD
18.2
g
Material
Doped cellulose fiber

Suspensions

Stiffness
KMS
5.05
N/mm
Compliance
CMS
198
µm/N
Equivalent volume to the compliance
VAS
12.5
L
Mechanical resistance
RMS
1.37
N·s/m
Surround material
Nomex Fabric
Spider material
Cotton fabric

Dimensions

Nominal diameter
8
200
mm
Overall diameter
208
mm
Baffle cutout diameter
185
mm
Overall depth
121
mm
Flange thickness
11
mm
Mounting depth
110
mm
Volume occupied by the driver (estimated)
0.91
L
Net weight
2.0
kg
Frame material
Aluminium
Ciare CMI200ND Impedance
Ciare CMI200ND SPL
Ciare CMI200ND Dimensions

Export this driver to a simulation software:

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