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rotel ra-913

  1. H

    Transistor dilemma.

    One of a pair of complementary driver transistors in a Rotel RA-913 has failed. I have a modern replacement to hand. The question... Can I just fit it and it should happily work in partnership with the good original one? OR Do I also need to source, buy and fit the modern counterpart of the...
    • Hifibythekg
    • Thread
    • 2sa794 2sc1567 driver transistors ksa1381 ksc 3503 rotel ra-913
    • Replies: 9
    • Forum: Solid State
  2. H

    2SA1403A replacement output transistor TO3 - Rotel RA-913 integrated amp.

    Hi, Please can anyone help with some advice? My Rotel RA-913 integrated amp has 4 2SA1403A TO3 outputs. One is blown. Should I: - Try to buy an original one from a used parts vendor? - Replace with a new version? - Replace all 4 transistors with new versions? And which contemporary...
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