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Förstärkare med liten utgångseffekt kan redan vid mellanljudstyrka bli mycket farliga
för boxarna, eftersom de lättare överstyrs än starka förstärkare. Denna överstyrning
förorsakar tydligt mätbar och hörbar distorsion som är mycket farlig för högtalarna.
Beakta därför eventuell distorsion när du ändrar ljudstyrkan – och sänk den i så fall
genast. Den som lyssnar med hög ljudstyrka måste se til att förstärkaren har minst
den ugångseffekt med vilken boxarna kan belastas.
ALLMÄNT SAGT...
kan förstärkare, tuner och CD-spelare – inte endast vid lågprisprodukter – generera
hörbara svängningar med hög frekvens. Låt en fackman kontrollera anläggningen
om diskanthögtalaren bortfaller vid låg resp mellanljudstyrka.
TEKNISKA DATA
Aleva 400 Aleva 200
Konfiguration 2 1/2 vägs basreflex 2 vägs basreflex
Max belastning
120 / 200 W 80 / 140 W
Impedans 4 – 8 ohm 4 – 8 ohm
Frekvensområde 30 – 42000 Hz 36 – 42000 Hz
Rekommenderad förstärkareffekt 30 – 200 W 20 – 130 W
Verkningsgrad (1 W/1 m 90 dB 89 dB
Mått (BxHxD) 170 x 980 x 270 mm 170 x 285 x 270 mm
Tillbehör Metall-spikes
Aleva Center 2
Konfiguration 2 vägs basreflex
Max belastning 100 / 160 W
Impedans 4 – 8 ohm
Frekvensområde
35 – 42000 Hz
Rekommenderad förstärkareffekt 30 – 160 W
Verkningsgrad (1 W/1 m 90 dB
Mått (BxHxD) 460 x 170 x 255 mm
VI FÖRBEHÅLLER OSS RÄTTEN TILL TEKNISKA ÄNDRINGAR
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