Bach 50B2O Stradivarius Series Bass Trombone 50B2O 9.5- in. Yellow Brass Bell

This professional bass trombone with double trigger dependent traditional valve system and open wrap is one of the staples of the serious player. The 50B2OG Stradivarius features a .562 bore with an open wrap dependent double rotor system in the key of Bb / F/ Eb plus a one piece hand-hammered bell for outstanding resonance and projection.