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ELFORUM - Forumul electronistilor

Amplificator Telefunken HA990

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Rog sa ma ajutati cu o schema de amplificator stereo Telefunken HA990. Am unul defect si nu stiu daca s-a umblat in el sau nu: este echipat cu final STK4241 ( alimentat la +/-52V), dar mai are un radiator pe care este loc ( pus silicon pe radiator) pentru 8 tranzistoare de putere.

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