KELLY TP7CCR 7C Crystal Red Plastic Trumpet Mouthpiece Pitch Correction & Vocal Effects Variable input impedance from 10kΩ

Variable input impedance from 10kΩ to 2MΩ provides great variation to musical instruments

Maximum Linear Excursion (Xmax) 5

Electronics

A ground isolation switch eliminates any possible earth loop or AC buzz problems with complete safety

KELLY TP7CCR 7C Crystal Red Plastic Trumpet Mouthpiece Pitch Correction & Vocal Effects Variable input impedance from 10kΩKELLY tp7ccr 7C Crystal Red Plastic Trumpet Mouthpiece FEEL the Comfort! KELLY Trumpet Mouthpieces are made entirely of Lexan material. The cup sizes are patterned after the Bach series, sampled by our professional staff and are adjusted to produce our final, comfortable, easy blowing mouthpieces. Our standard trumpet mouthpieces all have a larger throat diameter than their Bach counterparts.