FaitalPRO 3FE25 4Ω

Name: 3FE25 4Ω
Brand: FaitalPRO

4Ω

8Ω 16Ω

Full-range

3″ / 80 mm

Nominal diameter

110 Hz

Resonance

0.52

Q factor

87 dB

Sensitivity

± 1.73 mm

Linear excursion

40 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 86.5; dB
Frequency response: 100 - 20000; Hz
Resonance frequency (free air)
f_S: 110; Hz
Mechanical quality factor
Q_MS: 3.90
Electrical quality factor
Q_ES: 0.60
Total quality factor
Q_TS: 0.52
Maximum linear excursion
x_max: 1.73; mm
Maximum excursion before damage
x_lim: 7.9; mm
Air volume displaced at x_max
V_D: 5.7; cm³
Power handling
P: 20; W
Program power
P_max: 40; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.3; Ω
Inductance (1kHz)
L_E: 0.04; mH
VC Diameter: 19; mm
Winding height
H_VC: 4.8; mm
Winding material: Aluminium
Former material: Kapton
Flux density
B: 1.1; T
Force factor
Bl: 3.0; N/A
Motor constant
Bl/√R_E: 1.65; N/√W
Air gap height
H_AG: 4; mm
Material: Ferrite Ring
Effective diameter: 65; mm
Effective area
S_D: 33; cm²
Moving mass
M_MS: 2.4; g
Moving mass (without air load)
M_MD: 2.3; g
Stiffness
K_MS: 1.15; N/mm
Compliance
C_MS: 870; µm/N
Equivalent volume to the compliance
V_AS: 1.3; L
Mechanical resistance
R_MS: 0.4; N·s/m
Nominal diameter: 3; ″
: 80; mm
Overall size: 81 x 106; mm
Baffle cutout diameter: 74; mm
Overall depth: 55; mm
Flange thickness: 7; mm
Mounting depth: 48; mm
Volume occupied by the driver: 0.125; L
Net weight: 0.545; kg
Frame material: Steel

Datasheet

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FaitalPRO 3FE25 4Ω

Full-range

Available on (affiliate links)

Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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