Ciare CMI200ND

Name: CMI200ND
Brand: Ciare

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

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 93.5; dB
Frequency response: 90 - 5000; Hz
Resonance frequency (free air)
f_S: 80.0; Hz
Mechanical quality factor
Q_MS: 7.50
Electrical quality factor
Q_ES: 0.39
Total quality factor
Q_TS: 0.37
Maximum linear excursion
x_max: 4.5; mm
Air volume displaced at x_max
V_D: 96; cm³
Power handling
P: 220; W
Program power
P_max: 450; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.0; Ω
Inductance (1kHz)
L_E: 0.38; mH
VC Diameter: 50; mm
Winding height
H_VC: 12.5; mm
Winding material: Copper
Former material: Glass fiber
Force factor
Bl: 8.8; N/A
Motor constant
Bl/√R_E: 5.08; N/√W
Air gap height
H_AG: 8; mm
Material: Neodymium
Effective diameter: 165; mm
Effective area
S_D: 214; cm²
Moving mass
M_MS: 20.5; g
Moving mass (without air load)
M_MD: 18.2; g
Material: Doped cellulose fiber
Stiffness
K_MS: 5.05; N/mm
Compliance
C_MS: 198; µm/N
Equivalent volume to the compliance
V_AS: 12.5; L
Mechanical resistance
R_MS: 1.37; N·s/m
Surround material: Nomex Fabric
Spider material: Cotton fabric
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

Datasheet

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Ciare CMI200ND

Mid Bass

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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