Posted by Joe S. on April 28, 1999 at 19:57:55:
In Reply to: Re: Conn 30K sousaphone posted by tubaJohn on April 28, 1999 at 19:31:31:
I don't own any of those nifty old band instrument brochures, but maybe it is one of those standard (long-action) valve sections with a jumbo (20K "size") body. In ancient times, I owned two of these: one with three, and one with four valves. (Should I even be posting? I am only GUESSING at what a 30K was/is.