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gibson

  1. D

    Riverside California Check in

    Hello I am new here on Audio Karma, despite the screen name "dougroundup" (which is my middle name and the street where I am located) My actual name is Brian. I suppose I just compromised alot of personal information! OK well, I am also a amateur radio operator and I have a part time job...
    • dougroundup
    • Thread
    • amplification fender gibson guitar ham radio marshall output transformer plexiglass tweed vacuum tubes
    • Replies: 16
    • Forum: Introductions
  2. stupidhead

    1956 Gibson GA 20 rehab questions

    Hello folks! I am not new to Audiokarma but have never visited or posted in this particular forum. My focus is generally vintage audio and Acoustic Research speakers are my favorite. Am also a Marantz fan with a number of models and have an HK Citation II as main amp. Recently I stumbled across...
  3. J

    1959 Gibsonette refresh

    Here is a video I made documenting a repair I did on the 59 Gibsonette using some extra care to keep the components looking as stock as possible. This one was plugged in when it should not have been so every thing needed to be tested after a complete burn out. The restoration movie The...
    • JRUBIN
    • Thread
    • 6v6 6v6gt gibson gibsonette recap single ended
    • Replies: 4
    • Forum: Tube Audio
  4. J

    1959 Gibsonette Audio transformer impedance matching

    Hey everyone, Im working on a 1959 gibsonette and I have tested the audio output transformer which matches the exact ratio as listed in the technical literature which is 27.5:1 The finals for this AMP are dual 6V6 running parallel single ended into the transformer in class A The speaker...
    • JRUBIN
    • Thread
    • 6v6 gibson gibsonette plate resistance transformer
    • Replies: 1
    • Forum: Tube Audio
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