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chetbaker · 06-11-2004, 02:02 PM

I was always told that the B1 has a graduated-taper bore throughout the horn (.460-.468) and oversized valve ports...where as the B5 is a .460 straight -through bore with no taper. Actually I think Scott Laskey was the one who told me this.

Butch

06-11-2004, 02:02 PM	#5 (permalink)
chetbaker Pianissimo User Join Date: Nov 2003 Location: GEORGIA Posts: 138	B1L / B5L Question For theoldmaz I was always told that the B1 has a graduated-taper bore throughout the horn (.460-.468) and oversized valve ports...where as the B5 is a .460 straight -through bore with no taper. Actually I think Scott Laskey was the one who told me this. Butch __________________ Kanstul Mariachi Premier Kanstul 1525 Flugelhorn Pieces - Warb. 6ESV top/Black #3 BB - Warb. 6FLM