Posted by Steve Dedman on June 07, 2002 at 12:17:58:
In Reply to: Re: Re: Conn F tuba posted by Rick Denney on June 07, 2002 at 12:05:54:
Rick,
You're right about the body size being in-between, but favoring the large side (closer to 822 than to 621). 5th valve is exactly like the 56j. In fact, the valve body is identical to a 56j except that the valve slides are shorter.
Steve