S.E. Shires "X" Tuning Slide

S.E. Shires Tenor Trombone "X" Tuning Slide.  Yellow Brass Drawn Tubes with X taper.  This is the one that you will find on the TII Bell such as model 5VNY, but also works well on all Shires Bell sections.  The main difference between X taper and standard is the rate at which it changes from large diameter to small diameter.  X Taper is an easy transition for someone who has previously played on Bach.  In-stock for immediate delivery.