Ciare CM200N ENG

Subwoofer

8″ / 200 mm
Nominal diameter
94 Hz
Resonance
0.46
Q factor
93 dB
Sensitivity
± 3.75 mm
Linear excursion
250 W
Program Power
Discontinued
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
93.0
dB
Frequency response
80 - 6000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
94.3
Hz
Mechanical quality factor
QMS
3.82
Electrical quality factor
QES
0.52
Total quality factor
QTS
0.46

Large signal parameters

Maximum linear excursion
xmax
3.75
mm
Air volume displaced at xmax
VD
76
cm³
Power handling
P
120
W
Program power
Pmax
250
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.4
Ω
Inductance (1kHz)
LE
0.42
mH
VC Diameter
38
mm
Winding material
Copper
Former material
Aluminium

Magnet

Force factor
Bl
8.55
N/A
Motor constant
Bl/√RE
4.63
N/√W
Air gap height
HAG
7
mm
Material
Ferrite

Diaphragm

Effective diameter
116
mm
Effective area
SD
203
cm²
Moving mass
MMS
18.9
g
Moving mass (without air load)
MMD
16.7
g

Suspensions

Stiffness
KMS
6.67
N/mm
Compliance
CMS
150
µm/N
Equivalent volume to the compliance
VAS
8.78
L
Mechanical resistance
RMS
2.93
N·s/m
Spider material
Nomex

Dimensions

Nominal diameter
8
200
mm
Overall diameter
210
mm
Baffle cutout diameter
180
mm
Overall depth
84
mm
Flange thickness
8
mm
Mounting depth
76
mm
Volume occupied by the driver (estimated)
0.7
L
Frame material
Steel
Ciare CM200N ENG SPL & Impedance
Ciare CM200N ENG Dimensions

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fS
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SD
216 cm²
80 - 6000 Hz
QTS
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SPL1W
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Bl/√RE
4.63
Pmax
250 W
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fS
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SD
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xmax
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fS
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SD
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QTS
0.50
xmax
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Pmax
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