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JoaMat

High Rollers
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Everything posted by JoaMat

  1. Very well done indeed. Looking forward the Megatron.
  2. Very nice PSU indeed. I like the external heat sink approach. Is that yellow thing a Neutrik powerCON?
  3. Maybe the diode testing method will help you locate where the problem is. See Kerry's post at The ultimate DIY? A Stax SRM-T2! This have helped me a couple of times.
  4. Why three fqpf8n80c? Shouldn't even one do if proper heat sinked?
  5. Great! Thanks a lot – Kevin and Birgir - for all work you are doing.
  6. A very beautiful amplifier. Many congratulations.
  7. That looks very nice indeed. Well done (as always)!
  8. The two 1K gate resistors in place, 240R as source resistors (not 250R – took what I had). No LED and its 175Ks and no A bridge. Is there more to consider. The lower source resistance couldn’t be the problem or…?
  9. Some time ago I did the new KGSShv board with Only IXYS parts. With power on both channels showed -380 V. Same thing both boards. Today I replaced 10n100d with c4686 and then it works. Have anyone built KGSShv new board with all IXYS parts and have it working?
  10. Great, well done. Like your case – is it your own design? could it be bought somewhere?
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