Haut-parleur Sica 5E1.25CS (Z00601C)
[5E1.25CS-8] Avis/Critiques Haut-parleur 5 pouce avec membrane papier, impédance 8 ohms avec système magnétique sur-dimensionné.
GENERAL CHARACTERISTICS
Nominal Overall Diameter 129 mm
Nominal Voice Coil Diameter 32 mm
Magnet Weight 426 g
Flux Density 1.1 T
Weight 1.3 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 91.3 dB
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance RE 5.84 Ω
Resonance Frequency fs 92.8 Hz
Mechanical Q Factor QMS 3.21
Electrical Q Factor QES 0.47
Total Q Factor QTS 0.39
Mechanical Moving Mass MMS 6.8 g
Mechanical Compliance CMS 431 μm/N
Force Factor B×l 7.07 Wb/m
Equivalent Acoustic Volume VAS 3.7 lt.
Maximum Linear Displacement XMAX +/-1.5 mm
Reference Efficiency η0 0.62 %
Diaphragm Area SD 78.5 cm2
Losses Electrical Resistance RES 29.1 Ω
Voice Coil Inductance @ 1kHz LE 0.39 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet Ferrite
Voice Coil Winding Copper
Voice Coil Former Epotex
Cone Paper
Surround Rubber
Dust Dome Treated Cloth
Basket Pressed Sheet Steel
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