yamaha 51

Shallower cup than the 51. Plenty of volume and power. Solid tone throughout the instrument's range. Model : 51C4 Rim Inner Diameter : 25.23 Rim Contour : semi-flat Rim Thickness : standard Cup Depth : standard Throat : 6.92 Backbore : semi-wide Trombone Mouthpieces - Standard Series Quality brass mouthpieces contribute to the high regard Yamaha has earned among beginning and professional musicians alike. The result of a special approach to design and manufacture, Yamaha mouthpieces deliver the performance and comfort required where they are needed most: where instrument meets musician. The mouthpiece production technique used by Yamaha promises consistent quality mouthpieces, time after time. Other manufacturers use a specific cutting tool to create every mouthpiece,... Less