Haut-parleur Sica 3L0.8SL (Z000900)
[3L0.8SL-8] Avis/Critiques Haut-parleur miniature professionnel 3 pouce, système magnétique néodymium, bande passante très large.
GENERAL CHARACTERISTICS
Nominal Overall Diameter 79 mm
Nominal Voice Coil Diameter 20 mm
Magnet Weight 16 g
Flux Density 1.30 T
Weight 0.13 Kg
ELECTRICAL CHARACTERISTICS
Nominal Impedance. 8 Ω
Musical Power 30 W
Rated Power* 15 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 87.1 dB
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance RE 5.67 Ω
Resonance Frequency fs 156.2 Hz
Mechanical Q Factor QMS 4.60
Electrical Q Factor QES 1.19
Total Q Factor QTS 0.94
Mechanical Moving Mass MMS 1.9 g
Mechanical Compliance CMS 544 μm/N
Force Factor B×l 2.99 Wb/m
Equivalent Acoustic Volume VAS 0.70 lt.
Maximum Linear Displacement XMAX +/-0.5 mm
Reference Efficiency η0 0.22 %
Diaphragm Area SD 30.2 cm2
Losses Electrical Resistance RES 22.0 Ω
Voice Coil Inductance @ 1kHz LE 0.11 mH
CONSTRUCTIVE CHARACTERISTICS
Magnet Neodymium
Voice Coil Winding Copper
Voice Coil Former Epotex
Cone Paper
Surround Treated Cloth
Dust Dome Solid Paper
Basket Pressed Sheet Steel
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