Ruby Tubes

Ruby Tubes


  • Ruby EL34-CZ

    Ruby/JJ E34LCZ
    $22.95
    Ruby EL34-CZ
  • Ruby EL84-CZ

    Ruby-EL84CZ
    $13.95
    Ruby EL84-CZ. Selected JJ EL84's. Punchy, nice low end definition.
  • Ruby KT66C

    Ruby KT66
    $48.95

    Great cleans, with a nice grind. This Ruby tube is a re-labeled Chinese Shuguang tube

  • Ruby KT88-STR

    Ruby KT88 STR
    $59.95

    Select 3-hole plate KT88 made by Shuguang in China. Also re-marketed as Valve Art.

  • Ruby/JJ 5U4GB-CZ

    Ruby/JJ 5U4GB-CZ
    $19.95
    Ruby(JJ) 5U4GB-CZ
  • Svetlana Winged =C= 6550

    Svetlana Winged =C= 6550
    $99.95
    Svetlana Winged "C" 6550. New old stock vintage 1998.

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