Jo Ral Tenor and Bass Trombone Cup Mutes

Item, 360196, Model, TRB6S The adjustable JoRal TRB6S Tenor Trombone Cup Mute creates an exciting tonal quality with nearperfect intonation. They are made of spun aluminum, and have been tested to perform evenly in all registers. For bell diameter less than 81, 2. With its unique shape, this allaluminum cup mute produces a smoother, richer sound for tenor trombones. Lined with a neoprene rubber rim that eliminates vibrations, the adjustable cup will never loosen or drop off. It is easily installed br, br,