TRUMPET MOUTHPIECE 14B4

Yamaha Model 14B4. Relatively large rim diameter and shallow cup. Outstanding overall balance for all musical genres. Similar to a Bach 3C or a Schilke 15B. Inner Diameter = 16.85mm. Contour = semi-flat. Thickness = standard. Cut Depth = semi-shallow. Throat = 3.65mm. Backbone = semi-narrow.