Haut-parleur Sica LP104.25/380T (8Ohm, Z001800C)
[LP10425/380T-8] Avis/Critiques Haut-parleur 4 pouce 8 ohm avec ogive mobile, idéal pour le remplacement dans une enceinte hifi ou bien la fabrication de petit satellite d'appoint pour pas cher (DJ, home studio, home cinéma...).
GENERAL CHARACTERISTICS
Nominal Overall Diameter 104 mm
Nominal Voice Coil Diameter 25 mm
Magnet Weight 380 g
Flux Density 1.10 T
Weight 0.95 Kg
ELECTRICAL CHARACTERISTICS
Nominal Impedance. 8 Ω
Musical Power 120 W
Rated Power* 60 W
*rated power measured with 2 hours test with pink noise signal, 6 dB crest factor, loudspeaker mounted on enclosure
Sensitivity @ 1 W, 1 m 91.7 dB
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance RE 5.29 Ω
Resonance Frequency fs 124.8 Hz
Mechanical Q Factor QMS 1.54
Electrical Q Factor QES 0.52
Total Q Factor QTS 0.39
Mechanical Moving Mass MMS 2.6 g
Mechanical Compliance CMS 625 μm/N
Force Factor B×l 4.53 Wb/m
Equivalent Acoustic Volume VAS 1.7 lt.
Maximum Linear Displacement XMAX +/-1.5 mm
Reference Efficiency η0 0.61 %
Diaphragm Area SD 44.2 cm2
Losses Electrical Resistance RES 15.5 Ω
Voice Coil Inductance @ 1kHz LE 0.14 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet Ferrite
Voice Coil Winding Aluminium
Voice Coil Former Aluminium
Cone Paper
Surround Treated Cloth
Dust Dome PolyPropylene
Basket Pressed Sheet Steel
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