Morel Integra INTEGRA 424

Name: INTEGRA 424
Brand: Morel

Coaxial

4″ / 119 mm

Nominal diameter

120 Hz

Resonance

0.48

Q factor

89 dB

Sensitivity

± 3 mm

Linear excursion

120 W

Program Power

Parts Express
: $$$
Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 89.2; dB
Resonance frequency (free air)
f_S: 120; Hz
Mechanical quality factor
Q_MS: 2.47
Electrical quality factor
Q_ES: 0.60
Total quality factor
Q_TS: 0.48
Maximum linear excursion
x_max: 3.0; mm
Air volume displaced at x_max
V_D: 19; cm³
Power handling
P: 60; W
Program power
P_max: 120; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.0; Ω
Inductance (1kHz)
L_E: 0.15; mH
VC Diameter: 54; mm
Winding height
H_VC: 10; mm
Winding material: T: Copper W: Hexatech™ Aluminum
Former material: Aluminum
Flux density
B: 0.85; T
Force factor
Bl: 4.32; N/A
Motor constant
Bl/√R_E: 2.49; N/√W
Air gap height
H_AG: 4; mm
Material: Hybrid™ Neodymium/Ferrite
Effective diameter: 90; mm
Effective area
S_D: 63; cm²
Moving mass
M_MS: 5; g
Moving mass (without air load)
M_MD: 4.6; g
Material: T: soft dome w: composite paper
Stiffness
K_MS: 2.86; N/mm
Compliance
C_MS: 350; µm/N
Equivalent volume to the compliance
V_AS: 2; L
Mechanical resistance
R_MS: 1.52; N·s/m
Nominal diameter: 4; ″
: 119; mm
Overall diameter: 119; mm
Baffle cutout diameter: 94; mm
Overall depth: 55; mm
Flange thickness: 5; mm
Mounting depth: 50; mm
Volume occupied by the driver (estimated): 0.15; L
Net weight: 0.49; kg

Datasheet

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Morel Integra INTEGRA 424

Coaxial

Available on (affiliate link)

Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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