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John Warren

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Topics posted by John Warren

  1.  

    MC30 pair

    By John Warren, in Talkin' Tubes

    • 15 replies
    • 445 views
  2.  

    McIntosh MC2100 teardown/restoration 1 2

    By John Warren, in Solid State

    • 27 replies
    • 3132 views
  3.  

    HP 333A Analyzer

    By John Warren, in Solid State

    • 13 replies
    • 3645 views
  4.  

    Diabetes and blood sugar, a story for those that struggle with it.

    By John Warren, in Lounge

    • 9 replies
    • 614 views
  5.  

    McIntosh MA6100 Power Supply

    By John Warren, in Solid State

    • 13 replies
    • 1675 views
  6.  

    Scott 222C 1 2

    By John Warren, in Talkin' Tubes

    • 20 replies
    • 1267 views
  7.  

    HiFi Forum, new one!

    By John Warren, in Lounge

    • 2 replies
    • 544 views
  8.  

    Pacific Audiofest 2022 1 2

    By John Warren, in 2-Channel Home Audio

    • 31 replies
    • 1838 views
  9.  

    Philips PM3244 50MHz 4-CH Oscilloscope

    By John Warren, in Solid State

    • 10 replies
    • 1759 views
  10.  

    LTSPICE Model Scott LK72 1 2

    By John Warren, in Talkin' Tubes

    • 20 replies
    • 2233 views
  11.  

    HP 7562A logarithmic voltmeter

    By John Warren, in Technical/Restorations

    • 2 replies
    • 633 views
  12.  

    Tube amp hum/buzz

    By John Warren, in Talkin' Tubes

    • 8 replies
    • 2813 views
  13.  

    More Tube Pain 1 2 3 4 7

    By John Warren, in Talkin' Tubes

    • 123 replies
    • 132493 views
  14.  

    7591 power tube puzzler

    By John Warren, in Talkin' Tubes

    • 1 reply
    • 611 views
  15.  

    High Voltages and Tube Amps 1 2

    By John Warren, in Talkin' Tubes

    • 27 replies
    • 3209 views
  16.  

    Tip#1 Distilled water

    By John Warren, in Talkin' Tubes

    • 9 replies
    • 1505 views
  17.  

    Heyboer PS Transformer for LK72A, 299C Scott amps

    By John Warren, in Talkin' Tubes

    • 1 reply
    • 780 views
  18.  

    Video

    By John Warren, in Solid State

    • 5 replies
    • 1148 views
  19.  

    Name the pre-amp, amp and speaker

    By John Warren, in Lounge

    • 12 replies
    • 712 views
  20.  

    CL-D Bi and Tri-amping (lots of photos and plots) 1 2

    By John Warren, in Solid State

    • 32 replies
    • 4049 views
  21.  

    Crown D-45 schematic 1 2 3 4 6

    By John Warren, in Solid State

    • 101 replies
    • 43679 views
  22.  

    Modeling Klipschorn bass unit 1 2

    By John Warren, in Technical/Restorations

    • 35 replies
    • 5303 views
  23.  

    New "Stealth" forum

    By John Warren, in Lounge

    • 10 replies
    • 776 views
  24.  

    question for djk

    By John Warren, in Technical/Restorations

    • 7 replies
    • 772 views
  25.  

    Early Klipschorn Build

    By John Warren, in Technical/Restorations

    • 2 replies
    • 918 views
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