Ciare CMI250ND

Mid Bass

10″ / 250 mm
Nominal diameter
59 Hz
Resonance
0.5
Q factor
93 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
92.8
dB
Frequency response
80 - 3500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
59.0
Hz
Mechanical quality factor
QMS
10.80
Electrical quality factor
QES
0.52
Total quality factor
QTS
0.50

Large signal parameters

Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
160
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
0.39
mH
VC Diameter
50
mm
Winding height
HVC
12.5
mm
Winding material
Copper
Former material
Glass fiber

Magnet

Force factor
Bl
9.0
N/A
Motor constant
Bl/√RE
5.2
N/√W
Air gap height
HAG
8
mm
Material
Neodymium

Diaphragm

Effective diameter
213
mm
Effective area
SD
356
cm²
Moving mass
MMS
38
g
Moving mass (without air load)
MMD
33
g
Material
Doped cellulose fiber

Suspensions

Stiffness
KMS
5.21
N/mm
Compliance
CMS
192
µm/N
Equivalent volume to the compliance
VAS
34
L
Mechanical resistance
RMS
1.3
N·s/m
Surround material
Nomex Fabric
Spider material
Nomex Fabric

Dimensions

Nominal diameter
10
250
mm
Overall diameter
268
mm
Baffle cutout diameter
235
mm
Overall depth
116
mm
Flange thickness
13
mm
Mounting depth
103
mm
Volume occupied by the driver (estimated)
1.1
L
Net weight
2.3
kg
Frame material
Aluminium
Ciare CMI250ND Impedance
Ciare CMI250ND SPL
Ciare CMI250ND Dimensions

Export this driver to a simulation software:

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