Rotary Valve Professional Bb/F
Tenor Trombones (Featuring Shires open-wrap F attachments) ANDREAS EASTMAN by Shires ETB630
600 professional rotary valves are designed to maximize the performance of the conventional-type rotary valve. A bit larger than other conventional rotors, these valves are custom designed to best match the bore and tapers of the 600 series large bore trombones.

High Performance Axial-Flow Valve Professional Bb/F Tenor Trombones (Featuring Shires open-wrap F attachments) ANDREAS EASTMAN by Shires ETB634 600 professional model instruments represent cutting-edge technology demanded by today’s discerning professionals. Features include: hand-hammered, one-piece, hand-spun bells, and specific annealing and heat-treating, hand lapped and hand adjusted slides, high performance valves and attractive hand engraving.
