SERIES B: B4, B5*, B6*, B7*, B8
SERIES C: C4, C5*, C6*, C7*, C8
SERIES D: D4, D5*, D6*, D7*, D8
(* = most likely to work with your instrument)
The Concerto model is a medium large cup perfect for most music played on your large bore (symphony) tenor trombone.
The standard rim is medium wide in diameter, with a rounded inner profile. As this is a radius, you can’t specify the diameter as a specific dimension, here is a graphic. (click here to open a larger picture in a new tab)
As I begin to produce a variety of rims, they will be available for this model.