aS-Trombone Mouthpiece No. 12C-L

aS-Trombone Mouthpiece No. 12C-L The aS trombone mouthpiece No. 12C-L 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. L= large shank 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.