#12M Leadpipe: C Trumpet bell these tops are machined to

these tops are machined to exacting tolerances to ensure a precise fit with Pickett trumpet backbores and modular components

The summation of these features results in what players come to know as the 'Blackburn sound'

while backbores and throat sizes are chosen to match the acoustics of smaller-bore trombones so intonation and upper-register clarity are easier to manage

3     Our largest cup in our large bore line

Compared to the 7

#12M Leadpipe: C Trumpet bell these tops are machined toThis leadpipe offers a very clear, and focused sound. Has excellent projection, with a more dense sound than the #11. Designed for installation on Bach Strad C trumpets. If you wish to use a Blackburn leadpipe in C on your Bach C trumpet, a tuning slide adjustment might be needed. We recommend using our Blackburn tuning slides, as your original Bach tuning slide might need to be altered.