FaitalPRO 18XL1800 8Ω

Name: 18XL1800 8Ω
Brand: FaitalPRO

Subwoofer

18″ / 460 mm

Nominal diameter

29 Hz

Resonance

0.4

Q factor

93 dB

Sensitivity

± 20.17 mm

Linear excursion

3200 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 92.5; dB
Frequency response: 30 - 1600; Hz
Resonance frequency (free air)
f_S: 29.0; Hz
Mechanical quality factor
Q_MS: 9.90
Electrical quality factor
Q_ES: 0.42
Total quality factor
Q_TS: 0.40
Maximum linear excursion
x_max: 20.17; mm
Maximum excursion before damage
x_lim: 36.0; mm
Air volume displaced at x_max
V_D: 2394; cm³
Power handling
P: 1600; W
Program power
P_max: 3200; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.4; Ω
Inductance (1kHz)
L_E: 2.04; mH
VC Diameter: 100; mm
Winding height
H_VC: 45; mm
Winding material: Copper
Former material: Glass Fiber
Flux density
B: 1.15; T
Force factor
Bl: 25.4; N/A
Motor constant
Bl/√R_E: 11.0; N/√W
Air gap height
H_AG: 14; mm
Material: Neodymium Sectors
Effective diameter: 389; mm
Effective area
S_D: 1187; cm²
Moving mass
M_MS: 275; g
Moving mass (without air load)
M_MD: 246.3; g
Stiffness
K_MS: 9.09; N/mm
Compliance
C_MS: 110; µm/N
Equivalent volume to the compliance
V_AS: 216; L
Mechanical resistance
R_MS: 5.1; N·s/m
Nominal diameter: 18; ″
: 460; mm
Overall diameter: 460; mm
Baffle cutout diameter: 422; mm
Overall depth: 233; mm
Flange thickness: 14; mm
Mounting depth: 219; mm
Volume occupied by the driver: 7.3; L
Net weight: 10.2; kg
Frame material: Aluminium

Datasheet

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FaitalPRO 18XL1800 8Ω

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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