A Mouthpiece Primed for a Powerful Upper Range
Yamaha designed the TR-14A4a trumpet mouthpiece specifically for lead trumpet and piccolo trumpet players. The mouthpiece features a shallow cup, so it’s easier to hit the high notes in your solos. Beyond the effortlessly playable cup depth, the TR-14A4a has a 16.68mm inner cup diameter. With its medium-flat rim shape, the expanded rim diameter allows a player to create an immensely powerful sound with relative ease. When we demoed the TR-14A4a at Sweetwater, we noticed that the narrow backbore produced a brilliant tone with a super-comfortable resistance. Lead trumpet players who prefer the comfort of a larger mouthpiece are sure to love the Yamaha TR-14A4a trumpet mouthpiece.
Yamaha: a tradition of excellence
Whether it's motorcycles, microchips, or marimbas, Yamaha's commitment to quality is unmatched. And there's no other product category that exemplifies the Yamaha difference than its mouthpieces. Yamaha mouthpieces feature thoughtful engineering that takes old-school sensibilities to the next level. And, each one is subjected to the strictest quality control measures before being released from its workshop. Yet, to be deemed truly excellent by Yamaha, these masterfully crafted pieces of art must light a fire of joy and passion in the player's heart. Whichever Yamaha mouthpiece you choose, you can expect it to live up to those lofty expectations.


Yamaha TR-14A4a Features:
- Pairs perfectly with a piccolo trumpet or lead trumpet player
- 16.68mm cup diameter provides extra power
- Shallow cup depth makes it easy to reach the highest notes
- Medium-flat rim shape preserves your endurance