| Hi
Yes, the Jazz and SC leadpipes are unique, and different.
The SC leadpipe is the great Callet "M" leadpipe that was used on the Soloist model trumpet. Some of the length was adjusted for the SC horn. This same leadpipe has been installed and retrofitted on a variety of other brands of horns, and offers improvements in intonation, response, and a freer upper register.
The Jazz leadpipe is pretty much specific to the Jazz horn, being that the graduated tapers are designed to match the "expandabore" dimensions of the Jazz design. |