KELLY TB65RG 6.5 AL Radical Green Trombone Mouthpiece Vacuum Tubes with robust polyurethane end-cheeks which

with robust polyurethane end-cheeks which give the AR-133 a very distinctive look

low-profile wire frame headband which is fully adjustable for stability and comfort

The nvelope operates independently of the specific level of a signal

as they allow amp channels to be switched from clean to lead

with a fully balanced (push-pull) gain make up amplifier

KELLY TB65RG 6.5 AL Radical Green Trombone Mouthpiece Vacuum Tubes with robust polyurethane end-cheeks whichKELLY TB65RG 6. 5 AL Radical Green Trombone Mouthpiece KELLY mouthpieces have become a top seller here at Alto Music. They are designed to be played in the most excrutiating circumstances. Whether it is the extreme temperatures of summer or winter, rest assured you will play in tune!!! The Kelly Small Shank Trombone and Baritone Mouthpieces are made entirely of Lexan material. The 6 1 2AL and 12C cup sizes are patterned after the Bach series.