With the 14A4a trumpet mouthpiece from Yamaha Big Band you are well prepared for the lead voice. The medium-width rim and the flat boiler ensure good endurance and full radiance in the upper register. The inside diameter of 16.68 mm leaves enough space for full lips. Due to the narrow back bore, the sound gains projection. The 14A4a trumpet mouthpiece is a good choice for lead trumpeters, as well as for the first trumpet voice in a wind orchestra.
