Ciare 18.00SW

Name: 18.00SW
Brand: Ciare

4Ω

8Ω

Subwoofer

18″ / 450 mm

Nominal diameter

36 Hz

Resonance

0.61

Q factor

90 dB

Sensitivity

± 14 mm

Linear excursion

2000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 90.4; dB
Frequency response: 20 - 200; Hz
Resonance frequency (free air)
f_S: 36.0; Hz
Mechanical quality factor
Q_MS: 6.60
Electrical quality factor
Q_ES: 0.70
Total quality factor
Q_TS: 0.61
Maximum linear excursion
x_max: 14.0; mm
Air volume displaced at x_max
V_D: 1588; cm³
Power handling
P: 1000; W
Program power
P_max: 2000; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.3; Ω
Inductance (1kHz)
L_E: 2.7; mH
VC Diameter: 100; mm
Winding height
H_VC: 32; mm
Winding material: Copper
Former material: Kapton
Force factor
Bl: 20.0; N/A
Motor constant
Bl/√R_E: 11.1; N/√W
Air gap height
H_AG: 10; mm
Material: Ferrite
Effective diameter: 380; mm
Effective area
S_D: 1134; cm²
Moving mass
M_MS: 375; g
Moving mass (without air load)
M_MD: 347.7; g
Material: Treated Cellulose
Stiffness
K_MS: 19.61; N/mm
Compliance
C_MS: 51; µm/N
Equivalent volume to the compliance
V_AS: 94; L
Mechanical resistance
R_MS: 12.85; N·s/m
Surround material: Rubber - Half Roll
Spider material: Nomex Fabric
Nominal diameter: 18; ″
: 450; mm
Overall diameter: 460; mm
Baffle cutout diameter: 416; mm
Overall depth: 210; mm
Flange thickness: 27; mm
Mounting depth: 183; mm
Volume occupied by the driver (estimated): 8.1; L
Net weight: 15.7; kg
Frame material: Diecast Aluminium

Datasheet

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Ciare 18.00SW

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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