The tuba is made of special brass for music instrument only, which gives it a better bright and beautiful tone.
The piston valves are made of stainless steel and polished to keep more durable and responsive, also allows the best air tightness.
The water key is of high-solidity and corrosion-resistant to expand the horn's lifespan effectively.
Bb Euphonium G/L.
3 Piston Valve on Top.
1 Piston Valve on Side,Stainless Steel Valve,
Cupronickel Tunning Barrel.
