K&G ; Euphonium 6D

K&G; Euphonium 6D Silver-Plated, Mouthpiece for Euphonium, Inner cup diameter: Ø 25.40 mm, Cup depth: D (Deep), Medium wide rim, Large shank, Silver-plated, The design of the Kurun & Gilbert mouthpieces is based on years of research and findings in fluid dynamics and acoustics, Intonation, accuracy and sound projection are prerequisites ...