KGU Music - Heavy Trumpet Mouthpiece Booster

Compatible with the most popular standard mouthpiece models. (Bach, Yamaha, Schilke, Getzen, etc.)

The Heavy Model is the perfect choice for players who are ready to dive inside the wideness and warmth of the sound. The resonance achieved by this booster opens new opportunities for finding a unique sounds. Perfect add-on for balance trumpets with heavy equipment