YBB-632S Tubas BBb

YBB-632S
Chave Bb
Diâmetro da campana 500mm (19 5/8")
Dimensão do calibre 18.5-20.0mm (0.728-0.787")
Acabamento Silver-plated
Bocal BB-66D4
Estojo Included
Body Yellow brass
Height 1048mm
Valves 3 top + 1 side, compensating