King KME411S

A hybrid marching euphonium, the KME411 brings the broad sound of the concert euphonium to the marching field. The design of the World Champion Blue Devils, their input on ergonomics, balance, and weight makes this instrument easier to carry and play than a traditional marching euphonium. The large-shank mouthpiece, .562” bore, and 11” bell make for a powerful instrument ready for the demands of the competitive marching arts.


  • Large-shank mouthpiece
  • 11” bell
  • .562” bore
  • Stackable ABS case
  • First valve slide saddle for fine-tuning intonation
  • Notched main tuning slide
  • Available in lacquer (KME411) or silver-plated (KME411S) finishes
  • King KME mouthpiece
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