This Bach Corporation 15C small shank trombone mouthpiece was produced during the Elkhart, Indiana era, manufactured between approximately 1963 and the late 1970s. Mouthpieces from this period were made using traditional lathe-cut methods rather than modern CNC machining, a process many players associate with the classic Bach feel, consistency, and response that defined the Corporation era.
The Bach 15C features a 24.40 mm rim diameter paired with a standard C cup, placing it squarely in the middle of Bach’s small-shank lineup. This combination offers a balanced feel that appeals to a wide range of players. The rim provides enough surface area for comfort and stability, while the C cup delivers a clear, centered tone that remains flexible across multiple playing styles.
In practical use, the 15C is often favored by small-bore trombone players who want an efficient, all-purpose mouthpiece capable of handling jazz, commercial, and ensemble settings without pushing the sound too far in either direction. It offers solid upper-register response while maintaining enough body and control to avoid sounding thin or overly bright. For players transitioning between mouthpieces, the 15C is frequently viewed as a comfortable and familiar step.
This example is offered in good condition and shows minimal playing wear, indicating that it was not used extensively. The original silver plating remains intact and presents well. The mouthpiece has been cleaned and inspected in our shop and is fully player-ready, with no issues affecting fit, response, or performance.
The Bach Corporation 15C remains a dependable choice for players seeking a classic Bach small-shank mouthpiece with traditional manufacturing quality, moderate dimensions, and broad musical versatility.
Shipping Notes
U.S. buyers may add this mouthpiece directly to the cart for flat-rate USPS Priority shipping.
International buyers are welcome to contact us for an exact shipping quote prior to purchase.
