Who else out there makes anything close to a Bach 12? I'm liking the Bach 12 for my Kalison DS CC, but it seams slightly, well, "unrefined".
Thanks!
J.c.S.
X = Bach 12
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X = Bach 12
Instructor of Tuba & Euphonium, Cleveland State University
Principal Tuba, Firelands Symphony Orchestra
President, Variations in Brass
http://www.jcsherman.net
Principal Tuba, Firelands Symphony Orchestra
President, Variations in Brass
http://www.jcsherman.net
- J.c. Sherman
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Re: X = Bach 12
I'm not sure what a reverse-taper throat is; it soundslike it gets smaller from the throat to the end of the shank 
J.c.
J.c.
Instructor of Tuba & Euphonium, Cleveland State University
Principal Tuba, Firelands Symphony Orchestra
President, Variations in Brass
http://www.jcsherman.net
Principal Tuba, Firelands Symphony Orchestra
President, Variations in Brass
http://www.jcsherman.net
- iiipopes
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Re: X = Bach 12
Hmm. Large bowl. Large throat. Large Backbore. Bruno Tilz? Seriously, try some of the PT's, like the 48.
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Re: X = Bach 12
The cup size is close to a Marcinkiewicz 18. Throat bore on the Marc. 18 is 8.20mm
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Re: X = Bach 12
I personally like the GW Caver for my DS... just a thought
Daniel Knox
Band Director
Cannon School
Concord, NC 28027
Band Director
Cannon School
Concord, NC 28027
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Re: X = Bach 12
when owned my kalsion DS i tried a bach 12 and it seemed stuffy. But, its a preference. I used a loud Lm-7 and a pt-48. the pt-48 had a slightly lighter tone and seemed to hinder response by a fraction. The Lm-7 was my favorite. It got a nice deep big sound the was well in tune and responded excellent. i thought it would be to powerful for it but it was great in all dynamic ranges.
1969 Mirafone 186 BBb
1965 Conn 20J
Olds fiberglass Sousaphone Project- for sale
Epiphone Thunderbird Bass Guitar
Cremona 3/4 upright bass
1965 Conn 20J
Olds fiberglass Sousaphone Project- for sale
Epiphone Thunderbird Bass Guitar
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Re: X = Bach 12
Miraphone TU29 design feels pretty close but just a little bit bigger than the 12.
Good signature lines: http://tinyurl.com/a47spm
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Re: X = Bach 12
It is a little stuffy on my end, but it's comfortable and the ensembles I play with it prefer it in side-by-side tests. I'd like to find something which plays a little better on my end, so knowing what's close is very helpful.andrew the tuba player wrote:when owned my kalsion DS i tried a bach 12 and it seemed stuffy. But, its a preference. I used a loud Lm-7 and a pt-48. the pt-48 had a slightly lighter tone and seemed to hinder response by a fraction. The Lm-7 was my favorite. It got a nice deep big sound the was well in tune and responded excellent. i thought it would be to powerful for it but it was great in all dynamic ranges.
Bloke, thanks for the definition - Interesting idea....
J.c.S.
Instructor of Tuba & Euphonium, Cleveland State University
Principal Tuba, Firelands Symphony Orchestra
President, Variations in Brass
http://www.jcsherman.net
Principal Tuba, Firelands Symphony Orchestra
President, Variations in Brass
http://www.jcsherman.net
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Re: X = Bach 12
Maybe it feels "unrefined" because you didn't pay half a million bucks for the mouthpiece!!!!!
Please, oh please God, I'm just kidding!

Please, oh please God, I'm just kidding!
Tony Z.