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amplificator videoton


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salut as dorii sa ma ajutati si pe mine cu o explicatie am un amplificator de 50w facut la unguri si sa ars un canal scrie pe ei TE1819 SI TE1820 nu gasesc si nu stiu ce echivalent are se alimenteaza la 40v daca stie careva ce pot baga va multumesc

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Cît e mai precis alimentarea? 40Vca (+56V), 2x20Vca (+/-28V)... ce am găsit prin scheme, arată trz ca fiind capsulă TO220, cam mică ptr 50W, e la limită. Dacă nu ai loc ptr alţii mai mari (BD245/246C, 249/250C, TIP35/36C, 2SA1943/2SC5200... etc), bagă MJE15030/15031, ce mai recomandă unii pe un sait unguresc, sînt prea mici ca să reziste acolo (BD243/244C).

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