The Jupiter JSP1100 Quantum Marching Sousaphone features a full brass body and bell with a .687 inch bore and 26 inch bell designed for outstanding response and projection. The JSP1100 also features a removable valve body for easy maintenance. Comes with molded ABS case with wheels.

Features:

Lacquered Brass Body is produced using state of the art technology to ensure an instrument of the most accurate scale and playability
Stainless Steel Pistons have remarkably smooth, fast action for improved agility and playability
A Removable Valve Section perfect for allowing full access to areas that would be normally unreachable to a repair technician