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Reparatie si testare T-Amp T1050 model nou.

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A venit cu un canal in protectie, s-a scos tot ce tine de finali si prefinali pe ambele canale, s-au inlocuit cu MJL21193 si MJL21194 respectiv MJF15030 si MJF15031, s-a recalibrat bias, si direct la teste:


Clasa AB, alimentata la +/- 90Vcc in gol, practic este T-amp T-2400 fara partea de Step Up Switching, cu alimentare mai mare pe partea de AB fata de T-2400.





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Am avut amplificatorul asta cu finali 2SA1943,2SC5200 din fabrica.Era impecabil,n-am avut nici o problema cu el...l-am vandut ptr.ca-l foloseam rar de tot.L-am folosit pe niste boxe t-box...2x15'' +1,75'' driver,boxe pe 4 ohmi.Chiar daca-i china si nu-i ceva super scula de firma isi merita toti banii,parerea mea. 

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Este clona dupa QSC.


Daca foloseau componente adecvate, si respectau anumite chestii precum originalul, era si mai OK, oricum este supravoltat cu vre-o 15V pe rail.


Cu MJL-urile, daca nu cedeaza op-ampul de la intrare (99% din cazuri ele crapa cind crapa acel NE5532), ar trebui sa nu mai aiba probleme.

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