This genuine S.E. Shires yellow brass tenor tuning slide is a factory original, compatible with all standard .547" and .525" tenor trombone setups. This particular unit is an older version stamped with a “B,” which corresponds to Shires' current TY (Tenor Yellow) taper. The company updated their lettering system several years ago, but the dimensions and fit remain identical.
Shires offers multiple tuning slide configurations for tonal customization — primarily in yellow or gold brass, and with either standard or X taper options. This slide features the standard TY taper, which offers a balanced response, clean slotting, and open resonance throughout the full register. It's especially favored by players looking for a vibrant, centered tone without added darkness.
Condition is excellent — no damage, dings, or alignment issues. This slide fits seamlessly into any modular S.E. Shires tenor trombone, whether from their earlier custom production or current models. It’s a practical choice for pros looking to expand their tonal palette, experiment with taper response, or replace a worn or lost original part.
What is the difference between Shires TY and B stamped tuning slides?
Functionally, they're the same. Shires updated their nomenclature years ago, and slides stamped “B” are identical in taper and material to the current TY (Tenor Yellow) model. The B stamp represents the standard taper in yellow brass and offers a bright, centered tone with excellent response — a favorite among symphonic and solo players.
This S.E. Shires TY Yellow Brass Tuning Slide has been sold and is now archived as a reference for professionals and technicians working with modular Shires tenor trombone setups.
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