Eminence KAPPALITE 3015LF-4

Name: KAPPALITE 3015LF-4
Brand: Eminence

4Ω

8Ω

Subwoofer

15″ / 381 mm

Nominal diameter

47 Hz

Resonance

0.47

Q factor

95 dB

Sensitivity

± 10.65 mm

Linear excursion

1100 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.3; dB
Frequency response: 36 - 1300; Hz
Resonance frequency (free air)
f_S: 47.0; Hz
Mechanical quality factor
Q_MS: 10.19
Electrical quality factor
Q_ES: 0.49
Total quality factor
Q_TS: 0.47
Maximum linear excursion
x_max: 10.65; mm
Maximum excursion before damage
x_lim: 17.0; mm
Air volume displaced at x_max
V_D: 939; cm³
Power handling
P: 550; W
Program power
P_max: 1100; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.9; Ω
Inductance (1kHz)
L_E: 0.65; mH
VC Diameter: 76; mm
Winding material: Copper
Former material: Kapton
Force factor
Bl: 15.75; N/A
Motor constant
Bl/√R_E: 8.03; N/√W
Air gap height
H_AG: 9.3; mm
Weight: 0.312; kg
Material: Neodymium
Effective diameter: 335; mm
Effective area
S_D: 881; cm²
Moving mass
M_MS: 106; g
Moving mass (without air load)
M_MD: 88; g
Material: Treated paper
Stiffness
K_MS: 9.09; N/mm
Compliance
C_MS: 110; µm/N
Equivalent volume to the compliance
V_AS: 119; L
Mechanical resistance
R_MS: 3.07; N·s/m
Surround material: Cloth
Nominal diameter: 15; ″
: 381; mm
Overall diameter: 389; mm
Baffle cutout diameter: 356; mm
Overall depth: 184; mm
Volume occupied by the driver: 2.56; L
Net weight: 3.9; kg
Frame material: Die-cast aluminum

Eminence KAPPALITE 3015LF-4 SPL & Impedance

Datasheet

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Eminence KAPPALITE 3015LF-4

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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