700 Series JTU700S Tuba

JTU700S (Previous 378S)
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Overview Specs


The JTU700S features stainless steel pistons for easy action, plus a size which makes the sound easy to control for the beginning tuba player. It includes a detachable leadpipe, valve body and bell for easy repair. The tighter wrap and compact size still offers a wide dynamic range and rich tone.


  • Silver-Plated Brass Body is made from the highest quality brass and finished with a bright silver-plate ensuring fine playability and tonal brilliance
  • Stainless Steel Pistons have remarkably smooth, fast action for improved agility and playability
  • The Wood-Frame Case with Wheels boasts a classic look that offers excellent instrument protection whether home or on the road


  • Key of BBb
  • Silver-Plated Finish
  • 14.4" Bell
  • 3 Stainless Steel Pistons
  • .661" Bore
  • 3 Valve (Top Action)
  • ABS Molded Case with Wheels