KGU Brass Heavy Mouthpiece Booster


These boosters are designed, made and shipped direct from KGU Brass with worldwide shipping.



Model: HEAVY

Net Weight: 110 grams / 0.24 lbs

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

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

KGUbrass mouthpiece booster

(!)Do not match Heavy/Megatone mouthpieces

*mouthpiece not included


  •  KGUBrass Сustom Trumpet Mouthpiece Booster
  •  Easy to install on all the mouthpieces of classic design
  •  High-quality product and materials