YBB-202MS

This B♭ marching tuba with vertical pistons produces a massive sound from its 500 mm bell.
With impressive sound and great visual effect of the bell when playing in company front formation, it achieves a weight of 9.3 kg despite its large bell, making it the lightest of its kind. Vertical pistons are employed to greatly enhance performance.
In addition, the novel pipe layout guarantees easy set up and take down. A newly-devised lead pipe stopper enables adjustment of the weight balance.
Misalignments while playing are kept under control, along with superior durability.