Posted by Chuck on March 07, 2003 at 10:18:22:
In Reply to: Re: H&B Practice Mute for Sale posted by SHS Tubamaster on March 06, 2003 at 21:13:44:
well, it seals off the bell then the mute has some padding in it to suck up the sound. there is a small (1/2" or so) hole at the large end of the taper so as to allow some pressure to be let out. It works pretty well, for a practice mute.