Haut-parleur coaxial Sica LP102.25/160 Cx (Z001640)
[LP1025/16CX-4] Avis/Critiques Haut-parleur coaxial 4 pouce 4 ohm, capable de couvrir une bande de
fréquence très large. Ne nécessite pas obligatoirement de filtrage
complémentaire, il peut fonctionner sans.
GENERAL CHARACTERISTICS
Nominal Overall Diameter 102
mm
Nominal Voice Coil Diameter 25 mm
Magnet Weight 160 g
Flux
Density 1.00 T
Weight 0.48 Kg
ELECTRICAL CHARACTERISTICS
Nominal Impedance. 4
Ω
Musical Power 90 W
Rated Power* 45 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 86.1 dB
THIELE-SMALL PARAMETERS
Voice Coil DC Resistance
RE 3.55 Ω
Resonance Frequency fs 120.50 Hz
Total Q Factor QTS
0.73
Mechanical Moving Mass MMS 4.60 g
Mechanical Compliance
CMS 380 μm/N
Force Factor B×l 4.01 Wb/m
Equivalent Acoustic
Volume VAS 1.0 lt.
Maximum Linear Displacement XMAX +/-1.50
mm
Diaphragm Area SD 44.2 cm2
WOOFER CONSTRUCTIVE CHARACTERISTICS
Magnet
Ferrite
Cone Treated Paper
Surround Foam
Basket Pressed Sheet Steel
TWEETER CONSTRUCTIVE CHARACTERISTICS
Type Cone
Dome
Dome Material Macrofol
Magnet Neodymium
Nominal Radiation Diameter
25 mm
Nominal Voice Coil Diameter 13 mm
Ferrofluid in Air Gap Yes
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