FaitalPRO 15FH520 4Ω

Name: 15FH520 4Ω
Brand: FaitalPRO

4Ω

8Ω 16Ω

Subwoofer

15″ / 380 mm

Nominal diameter

38 Hz

Resonance

0.34

Q factor

95 dB

Sensitivity

± 9.15 mm

Linear excursion

1200 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 94.9; dB
Frequency response: 40 - 3150; Hz
Resonance frequency (free air)
f_S: 38.0; Hz
Mechanical quality factor
Q_MS: 9.00
Electrical quality factor
Q_ES: 0.35
Total quality factor
Q_TS: 0.34
Maximum linear excursion
x_max: 9.15; mm
Maximum excursion before damage
x_lim: 15.6; mm
Air volume displaced at x_max
V_D: 775; cm³
Power handling
P: 600; W
Program power
P_max: 1200; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 2.7; Ω
Inductance (1kHz)
L_E: 0.68; mH
VC Diameter: 77; mm
Winding height
H_VC: 22.3; mm
Winding material: Aluminium
Former material: Glass Fiber
Flux density
B: 1.1; T
Force factor
Bl: 14.3; N/A
Motor constant
Bl/√R_E: 8.7; N/√W
Air gap height
H_AG: 12; mm
Material: Neodymium Slug
Effective diameter: 328; mm
Effective area
S_D: 847; cm²
Moving mass
M_MS: 114.7; g
Moving mass (without air load)
M_MD: 97.2; g
Stiffness
K_MS: 6.67; N/mm
Compliance
C_MS: 150; µm/N
Equivalent volume to the compliance
V_AS: 153; L
Mechanical resistance
R_MS: 3.0; N·s/m
Nominal diameter: 15; ″
: 380; mm
Overall diameter: 393; mm
Baffle cutout diameter: 356; mm
Overall depth: 181; mm
Flange thickness: 14; mm
Mounting depth: 167; mm
Volume occupied by the driver: 3.4; L
Net weight: 4.6; kg
Frame material: Aluminium

Datasheet

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FaitalPRO 15FH520 4Ω

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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