Yamaha - YBB-621S - Professional BBb Tuba

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The 621 is ideal for soloists and those who need an optimum of control and tonal clarity. The response is quick and secure, and the intonation extremely accurate. And the warm, rich sound has a focused tone center for superior projection.


Model YBB-621 YBB-621S
Key Bb Bb
Bell Material Yellow brass Yellow brass
Bell Diameter 366mm (14 3/8") 366mm (14 3/8")
Bore Size 17.5-18.5mm (0.689-0.728") 17.5-18.5mm (0.689-0.728")
Height 825mm 825mm
Valves 4 front pistons 4 front pistons
Finish Clear lacquer Silver-plated
Mouthpiece BB-67C4 BB-67C4
Case Included Included

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