Hirsbrunner
T u b a s & E u p h o n i u m s

HB-4 Specifications: 4/4 size 'BBb' tuba .770" bore 18" bell 5 rotary valve (HB-4) or 4 piston - 1 rotary valve (HB-4P) Silver plating is standard on all Hirsbrunner tubas. This instrument is modeled after the famous HB-21 4/4 'CC' tuba. The HB-4P is one of the world's finest BBb tubas. This instrument is at home in virtually any musical environment.

HB-4 Rotary Model

HB-4P Piston Model