The Jupiter JTU1030MS Convertible 3/4 BBb Tuba is a left shoulder convertible marching/concert tuba that is an excellent choice for when you want one horn that works well for both concert and marching band. The JTU1030MS features a .661 inch bore for outstanding tone and response from a 3/4 size instrument.

Features:

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
ABS Molded Case with wheels offers excellent lightweight protection and is very easy to carry