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realistic sta-78

  1. JB8

    REALISTIC STA-78 Mono/Stereo Puzzle!

    Hey there, thanks in advance for any advice on this issue, it's been a real head scratcher! Unit originally had a separate thread due to blowing fuses, previous owner had bumped up a ton of cap values and removed the phono pre-amp for some reason, so I restored most of the cap values to close...
    • JB8
    • Thread
    • mono realistic realistic sta-78 sta 78 stereo
    • Replies: 15
    • Forum: Solid State
  2. JB8

    REALISTIC STA-78 Blowing Main Fuse

    Greetings! I have an STA-78 in good cosmetic condition, seems to have come from non-smoking environment. Previous owner made some cap upgrades including bumping up the main filter caps from 6800 uF to 10K uF, and from 35V to 63V. Several of the PS caps were also replaced including replacing all...
    • JB8
    • Thread
    • blowing fuse realistic realistic sta-78
    • Replies: 60
    • Forum: Solid State
  3. JB8

    REALISTIC STA-78 No Stereo Light

    Squad, I've been on a little run of finding and replacing bad transistors this last week and brought three units back to life thanks to your help - a Concept 2.5, HK 330c, and most recently I've been working on an AA-6600 that's close to being done, so I thought I'd pull out a STA-78 I'd been...
    • JB8
    • Thread
    • realistic realistic sta-78 sta 78 stereo light
    • Replies: 49
    • Forum: Solid State
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