The Jupiter JBR1000M Marching Bb Baritone features a .500-inch bore that allows excellent projection and support of sound without taxing the player. The JBR1000M also features an adjustable 3rd slide with finger ring.

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