HAAG Brass - ContraBass Trombone - BossBone Bell Options:ContraBass Trombone - BossBone a deep Chocolate Brown

a deep Chocolate Brown

Fit: Trumpet

The function of the operating elements on the device is not impaired

the headphones allow the listener a more pure sound without any unnecessary electronic controls

Compatibility: Ideal for players seeking to preserve the original qualities of their instrument while adding a unique sonic signature

HAAG Brass - ContraBass Trombone - BossBone Bell Options:ContraBass Trombone - BossBone a deep Chocolate BrownThe BossBone is equipped with a Bosc valve, a rotary valve with an open passage and only 80 rotation. This valve was developed and invented by Cristian Bosc in 2011 and HAAG Brass was the first company to install this valve in trombones. The HAAG BossBones can be built individually to your needs. Tuning: F C Db or F D BBb Bore: 14. 5mm . 571 Valve : HAAG Rotary Valve Thumb Lever: German or Americanstyle Bell : 270mm 10. 629 Bell: handhammered gold