730 Series tuba

Series 730 tuba in Bb

  • Tuning: Bb
  • Bore: 18,00 mm
  • Bell: Ø 381 mm
  • Valves: 3, stainless steel
  • Valve section: detachable
  • Weight: 8,4 kg
  • Height: 890 mm
  • Mouthpiece
  • JUPITER case with casters JKC-TU80A
  • Accessories
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The Series 730 is the ideal tuba for students and youth orchestras. Its compact construction centered on three valves not only reduces its weight but also improves its response. The rose brass leadpipe can be removed for thorough cleaning (and in the event of a dent).

Available models


  • Bell: Brass, lacquered
  • Body: Brass, lacquered
  • Leadpipe: Rose brass, lacquered, detachable


  • Bell: Brass, silver-plated
  • Body: Brass, silver-plated
  • Leadpipe: Rose brass, silver-plated, detachable