This is a Brand New great looking and sounding professional Compensating System Euphonium ,key of Bb, have a good marching suitable for the professional player for their concert. This well crafted hand made instrument, and made from all new heavy gauge yellow brass material. With decades of experience behind the manufacture of this fine instrument, you can be absolutely confident in its performance and durability. .
◾Features：tuning slide Trigger and Guard
◾Material: High Grade yellow Brass
◾Surface: Matt Brass
◾Bell Diameter:300.00mm (11-4/5'')
◾Bore size:15.00-16.800mm (0.591-0.661'')
◾Valves: 3 Top, 1 Side action Compensating System
◾Key of Bb
◾Smoothly action Monel Valves, type in tune
◾Beautiful Matt Brass surface, perfect intonation, professional quality. approved!
◾Free Professional hard case
◾Free Silver Mouthpiece
◾Free white gloves.cleaning cloth...Et