Description

Yamaha Signature Series 25.42 bass trombone mouthpiece. Features inner rim diameter 25.42 mm, semi-deep cup, throat 7.15, semi-wide backbore, standard/ rim. Sullivan's mouthpiece offers rich orchestral sound with a powerful tonal projection. The rim and cup are fairly large for comfortable fortissimo, yet the mouthpiece also offers fine control for the most delicate passages.