The YBH-301 incorporates a similar design as that of 621, and shares many of its tonal characteristics. Easy to play, the 301 features excellent intonation. Specifications YBH-301 Key Bb Body Yellow brass Bell Diameter 211mm (8 3/8″) Bore Size 12.8mm (0.504″) Height 592mm Valves 3 top pistons Finish Clear lacquer Mouthpiece SL-45C2S Case Included
