Posted by js on October 31, 2002 at 21:39:21:
In Reply to: Re: Re: Re: Re: Re: New Tuba Questions posted by 'rithmetic on October 31, 2002 at 12:21:01:
I'd bet that your guess is correct, though usually most slide tubes (particularly on "beefy" instruments like Conn) measure .023" or greater.