aS-Trombone Mouthpiece No. 6-1/2AL-S, gold-plated

trombone mouthpiece No. 6-1 / 2AL-S, gold-plated The aS-trombone mouthpiece No. 6-1 / 2AL-S has a medium depth cup and a medium width rim. It is characterized by its open and open tone and offers a very comfortable embrochoure. S= small 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.