Yamaha YBB-632 4 Valve BBb Tuba - Lacquer
Neo series BBb basses with redesigned body and handrest allow for the most subtly nuanced dynamics and tonal inflections.
The Yamaha BBb basses are designed in co-operation with Simon Gresswell to meet the needs of all brass bands. The design incorporates a large 500mm diameter bell that keeps the sound focused and always clear. They deliver a rich tone and abundant volume that provides the ensemble with a solid and stable foundation.
Large Diameter Bell:- At 500mm, this is the largest bell among Yamaha BBb basses. Its size greatly improves dynamic range while delivering a stable sound that envelops the entire ensemble.
Bore Size:- The bore size offers freer blowing with a moderate amount of resistance.
Fourth Valve Position:- An ergonomically repositioned fourth valve offers improved playability and makes fast passages easier to play.
Repositioned First to Third Valves:- After a thorough evaluation of valve positioning, a new design promotes a more comfortable playing posture.
New Handrest Design:- The semi-circular shaped hand rest makes the instrument easier to hold and reduces fatigue when holding the instrument for long periods of time.
Leadpipe:- A new leadpipe taper offers improved resistance. Evaluating the angle of the mouthpiece led to a design that offers a more natural playing position.
Large Brace:- A larger brace plate on the bell section delivers a moderate amount of resistance.
Features:
3 top action valves +1 side action
500mm (19-1/2") yellow brass bell
Yellow brass body
Bb/F (Compensating system)