Ruby Tubes

Ruby Tubes

  • Ruby 6L6GCBSTR

    Ruby 6L6GCBSTR
    RUBY 6L6GCBSTR. Tall bottle, solid black plate. ****OUT OF STOCK****
  • Ruby 6L6GCM/5881

    Ruby 6L6GCM/5881
    RUBY 6L6GCM. Short bottle, grey plate. New arrival, limited production.
  • Ruby 6L6GCMS

    Ruby 6L6GCMS
    RUBY 6L6GCMS. Short bottle, black plate.
  • Ruby EL34BSTR

    Ruby EL34 BSTR

    Very articulate, thick sustain. A customer favorite. Also known as EL34BW

  • Ruby EL84CZ

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

    Ruby KT66

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

22 Item(s)

per page

Set Descending Direction