Jackson1960's latest activity

  • J
    Jackson1960 updated their status.
    Question, I have a phase linear 700 first series amp , I have 4 rca410 transistors for the bottom 4 rows, but I was wanting to know if...
  • J
    Jackson1960 replied to the thread Phase linear upgrades.
    Seems like the 700b might be the one to do first but I will probly keep all of them for now , I have the first series 700 torn apart and...
  • J
    Jackson1960 posted the thread Phase linear upgrades in Ask Ed.
    Hello, New on this forum but love vintage audio gear and at 65 yrs old I still love the same music as I did when I was 15 and went to...
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