There are four K&G cup sizes for each trombone mouthpiece rim diameter, thus enabling the player to benefit from all the different playing characteristics without any rim profile change and, therefore, giving a settled embouchure.
The B cup is an excellent all round mouthpiece. The choice of many trombonists for solo or lead line playing in both orchestral and big band situations. Extremely flexible in its performance throughout the playing register, the B cup gives a rich sound projection and maintains all the K&G design and performance principles.
- Model: T4.5B
- Small Shank
- 25.90mm inner diameter with a medium cup.