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Courtois Alto Trombone mouthpieces
Posted: Mon Dec 06, 2021 3:35 am
by heinzgries
Does anybody know the specification of the 3 Courtois Alto Trombone mouthpieces TA9, TA10, TA 11 ?
Re: Courtois Alto Trombone mouthpieces
Posted: Tue Dec 07, 2021 8:10 pm
by rdalton
I have a TA10 that came with my alto. I measured it at 24 mm. I don't know how accurate that reading is, but my Bach 11C came to the same measurement. The Courtois seems to have a shallower cup.
Re: Courtois Alto Trombone mouthpieces
Posted: Wed Aug 23, 2023 7:06 am
by heinzgries
The troath of the TA10 is 5,45 mm.