Eminence KILOMAX PRO 18A

Name: KILOMAX PRO 18A
Brand: Eminence

Subwoofer

18″ / 457 mm

Nominal diameter

32 Hz

Resonance

0.47

Q factor

94 dB

Sensitivity

± 10 mm

Linear excursion

2500 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 94.4; dB
Frequency response: 33 - 300; Hz
Resonance frequency (free air)
f_S: 32.0; Hz
Mechanical quality factor
Q_MS: 10.15
Electrical quality factor
Q_ES: 0.49
Total quality factor
Q_TS: 0.47
Maximum linear excursion
x_max: 10.0; mm
Maximum excursion before damage
x_lim: 19.2; mm
Air volume displaced at x_max
V_D: 1159; cm³
Power handling
P: 1250; W
Program power
P_max: 2500; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.1; Ω
Inductance (1kHz)
L_E: 1.59; mH
VC Diameter: 102; mm
Winding material: Copper
Former material: Kapton
Force factor
Bl: 17.2; N/A
Motor constant
Bl/√R_E: 7.64; N/√W
Air gap height
H_AG: 9.5; mm
Weight: 3.09; kg
Material: Ferrite
Effective diameter: 384; mm
Effective area
S_D: 1159; cm²
Moving mass
M_MS: 143; g
Moving mass (without air load)
M_MD: 115.2; g
Material: Treated Paper-Kevlar
Stiffness
K_MS: 5.56; N/mm
Compliance
C_MS: 180; µm/N
Equivalent volume to the compliance
V_AS: 332; L
Mechanical resistance
R_MS: 2.83; N·s/m
Surround material: Cloth
Nominal diameter: 18; ″
: 457; mm
Overall diameter: 457; mm
Baffle cutout diameter: 421; mm
Overall depth: 207; mm
Volume occupied by the driver: 6.62; L
Net weight: 12.43; kg
Frame material: Die-cast aluminum

Eminence KILOMAX PRO 18A SPL & Impedance

Datasheet

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Eminence KILOMAX PRO 18A

Subwoofer

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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