BACH Trumpet Mouthpiece 1C by MACK

The New York Series by MACK offers four unique backbores for each size:


NY 1 maintains about 30% of the mouthpiece’s original characteristics. Bore size: 3.66mm.


NY 2 retains around 70% of the original traits. Bore size: 3.66mm.


A ‘number 8’ designation signifies a bore size of 3.80mm.


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I Brass Music OÜ, Tallinn, Estonia

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