aS-Trombone Mouthpiece No. 12C

aS-Trombone mouthpiece No. 12C The aS trombone mouthpiece No. 12C has a medium-sized cup and a medium-wide rim. It is characterized by its balanced tone and the good response. The mouthpiece offers a high flexibility and a large volume over the entire spectrum of the sound. Original Arnolds and Sons mouthpieces are produced with modern production methods. Due to the consistently high quality standard, tolerances between the same models almost completely excluded. aS mouthpieces are exact copies of known American originals.