aS-Tenortrombone Mouthpiece No. 7

aS trombone mouthpiece No. 7 The aS trombone mouthpiece No. 7 has a medium-deep cup and a medium-wide rim, which is not too sharp. It is characterized by its large supporting tone and is predestined for the melody voice. 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.