Haut-parleur bicône Sica 5D1CS (Z002400C)
[5D1CS-8] Avis/Critiques Haut-parleur large-bande 5 pouce 8 ohm, fabrication basique, pour petite enceinte mono ou 2 voies, comme médium dans une composition 3 voies. Egalement utilisable pour le remplacement / la réparation.
GENERAL CHARACTERISTICS
Nominal Overall Diameter 129 mm
Nominal Voice Coil Diameter 25 mm
Magnet Weight 280 g
Flux Density 0.95 T
Weight 0.85 Kg
ELECTRICAL CHARACTERISTICS
Nominal Impedance. 8 Ω
Musical Power 200 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 89.5 dB
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance RE 6.34 Ω
Resonance Frequency fs 80.3 Hz
Mechanical Q Factor QMS 9.40
Electrical Q Factor QES 0.56
Total Q Factor QTS 0.53
Mechanical Moving Mass MMS 6.90 g
Mechanical Compliance CMS 572 μm/N
Force Factor B×l 6.28 Wb/m
Equivalent Acoustic Volume VAS 5.0 lt.
Maximum Linear Displacement XMAX +/-1.5 mm
Reference Efficiency η0 0.44 %
Diaphragm Area SD 78.5 cm2
Losses Electrical Resistance RES 107.0 Ω
Voice Coil Inductance @ 1kHz LE 0.33 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet Ferrite
Voice Coil Winding Copper
Voice Coil Former Epotex
Cone Paper
Surround Foam
Dust Dome Dual-Cone
Basket Pressed Sheet Steel
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