Conn 52H straight bore?
Posted: Tue Jun 27, 2017 1:35 pm
The Conn 52H is billed as being a dual bore taking a small shank mouthpiece. Bore = .525/.547
I just picked one up from a kid who quit band. This one does take a large shank mouthpiece but it appears to be a straight .547 (the outer fits on the inners upside down)
I'd heard rumors that there were some 52Hs that were not dual bore. Anyone know anything about this?

I just picked one up from a kid who quit band. This one does take a large shank mouthpiece but it appears to be a straight .547 (the outer fits on the inners upside down)
I'd heard rumors that there were some 52Hs that were not dual bore. Anyone know anything about this?
