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triac

  1. I

    Pioneer SX-750 power switch mod on HG model

    Hello Everyone! I'm relatively new to vintage audio but the love is strong with my Pioneer SX-750 from 1977. I started doing a recap on it after numerous hours of research not to do wrong. The power supply and protection board AWR-099 is done, it went smooth, I'm currently waiting for all the...
    • iPhoenixDave
    • Thread
    • pioneer power switch power switch modification sx-750 triac
    • Replies: 16
    • Forum: Pioneer Audio
  2. sbcrockett

    Fisher X-100-2 safety mods and maybe more???

    Hello friends, I thought it was time to start the upgrades on my Fisher X-100-2 and want to document the information and photos. I know there have been many such threads covering what I'm planning on doing but I'm not quite expert enough to translate the information in those other threads and...
    • sbcrockett
    • Thread
    • cathode bias screen triac x-100 a x-100-2
    • Replies: 24
    • Forum: Fisher
  3. PE9ZZ

    A Very High-End Crow Bar

    I don't get it. I got this very unusual, very spartan high end hybrid tube amp in with the complaint: blows its fuses. The patient is a Croft Acoustics Phono Integrated amplifier. It got some rave reviews across the internet and of course it is reassuringly expensive. My amp was bought second...
    • PE9ZZ
    • Thread
    • 2sj162 2sk1058 croft acoustics crow bar ecc83 mosfet phono integrated triac
    • Replies: 11
    • Forum: Tube Audio
  4. R

    Scott 380R triac mod help needed

    I have a Scott 380R with a power switch that was dirty and caused the lights to flicker. I cleaned it and it is working fine, but I have read that it will not stay that way. I used the triac mod on a Kenwood KR2090 and it worked great. I want to do the same with the 380R, but I am having...
  5. A

    Kenwood KR 6050 power switch adding triac

    Hi all. I purchased a kenwood kr 6050 a few months back and have been cleaning and working on it myself. I recently replaced the lamps. Pretty strait forward and easy. I've also had to clean the contacts in the power switch. It was arching pretty badly when I first purchased it. I've done so...
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