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Aflare putere statie


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cum sa pui boxa?trebuie rezistenta dummy load,difuzoarele au Z(impedanta) iar aparatul probabil masoara corect pana in 400hz dupa o sa iti indice eronat,asta asa sa-ti faci o idee dar trebuie osciloscop,formula e corecta.

Cineva zicea ca daca exemplul meu am o boxa pe 6 ohm si o leg la statie i paralel cu ea pun un voltmetru dau staia aproape de maxim pana cand incepe sa se auda distorsionat (pe muzica rock pentru ca zicea ca ii tot spectru)si verific tensiunea pe voltmetru (eu am masurat 40 v pe iesire) deci am P = (40x40)/6 asa imi da 266 W. Eu nu cred ca este adevarat.
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