Denis Wick Tuba Mouthpiece

  AT3U / AT3UY   (Cup Diameter 32.8mm  /  Bore 8.20mm) This new mouthpiece designed by Aaron Tindall is designed for use in all CC tubas. It has a deep Helleberg-style design with slightly straighter sides than the AT2U blending into a concave cup. The rim is designed by Warren Deck and is one of the most comfortable on the market. It features just the right amount of width and bite to give the player a sense of comfort and stability. This mouthpiece produces a rich and even tone across all registers ATU- European shank  Meinl Weston TubasAlexander TubasHirsbrunner TubasEastman York 836 Tuba (if desired)Miraphone 1293 CC tuba fitted with the Euro shank receiver ATUY- American Shank For most all F tubasB&S Tubas (CC and F)Yamaha TubasMiraphone TubasEastman Tubas (632, 832, 836 CC and F tuba models too)Besson Eb Tubas   AT6U / AT6UY   (Cup Diameter 32.8mm  /  Bore 8.40mm) This new mouthpiece designed by Aaron Tindall is for F tubas. It has a slightly shallower cup than the AT5U and