1100 Performance Series JTU1140 Tuba

JTU1140 (Previous 780L)
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Overview Specs


Jupiter JTU1140 4-Valve 3/4 BBb Tuba features a .661-inch bore plus four mechanical-link tapered rotary valves and removable yellow brass leadpipe. This tuba also features nickel silver outer slides and a removable valve section for easy maintenance and repair access.


  • Lacquered Brass Body is produced using state of the art technology to ensure an instrument of the most accurate scale and playability
  • Precision Mechanical-Linked Tapered Rotary Valve combined with open wrap design creates a free blowing and responsive performance experience
  • The Aluminum-Frame Case with Wheels boasts a classic look that offers excellent instrument protection whether home or on the road


  • Key of BBb
  • Lacquered Brass Body
  • 14.4" Bell
  • .661" Bore
  • Nickel Silver Outer Slides
  • 3/4 Size
  • Removable Valve Section
  • 4 Mechanical-Link Tapered Rotary Valves
  • ABS Case with Aluminum Frame and 4 wheels