JTU1100M Quantum Series BBb Marching Tuba Lacquer. The JTU1100M features a .689″ bore with a 21″ yellow brass bell for superior projection and resonance. It also features a left-hand tuning trigger for easy intonation adjustment. Lightweight and easily maneuvered, it is an ideal marching instrument.

Product Features

  • JTU1100M Quantum Series BBb Marching Tuba Lacquer
  • The JTU1100M features a
  • 689″ bore with a 21″ yellow brass bell for superior projection and resonance
  • It also features a left-hand tuning trigger for easy intonation adjustment
  • Lightweight and easily maneuvered, it is an ideal marching instrument