Haut-parleur large bande Sica 8D1.5CS (8 ohm)
[8D1.5CS-8] Avis/Critiques Haut-parleur large bande bicône de 20 cm. Système magnétique sur-dimensionné, bonne sensibilité et puissance admissible importante. Pour la sonorisation de puissance principalement en retour de puissance ou système complémentaire de petite taille.
GENERAL CHARACTERISTICS
Nominal Overall Diameter 208 mm
Nominal Voice Coil Diameter 38 mm
Magnet Weight 1100 g
Flux Density 1.10 T
Weight 3.05 Kg
ELECTRICAL CHARACTERISTICS
Nominal Impedance. 8 Ω
Musical Power 200 W
Rated Power* 100 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 95 dB
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance RE 6.50 Ω
Resonance Frequency fs 65.0 Hz
Mechanical Q Factor QMS 2.90
Electrical Q Factor QES 0.41
Total Q Factor QTS 0.36
Mechanical Moving Mass MMS 14.9 g
Mechanical Compliance CMS 403 μm/N
Force Factor B×l 9.99 Wb/m
Equivalent Acoustic Volume VAS 25.9 lt.
Maximum Linear Displacement XMAX +/-1.0 mm
Reference Efficiency η0 1.66 %
Diaphragm Area SD 213.80 cm2
Losses Electrical Resistance RES 48.0 Ω
Voice Coil Inductance @ 1kHz LE 0.35 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet Ferrite
Voice Coil Winding Copper
Voice Coil Former Kapton
Cone Paper
Surround Treated Cloth
Dust Dome Treated Cloth
Basket Pressed Sheet Steel
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