Conn 120S Standard Helleberg Tuba Mpc

Description

Conn Mouthpieces Are Manufactured From High Grade Brass, And Machine-Lathed To The Exacting Standards Called For By Each Model Design. Critical Performance Dimensions Of The Rim, Cup, Throat And Backbore Are Computer Numerically Controlled Using Carbon-Steel Cutting Tools That Are Methodically Maintained For Dimensional Accuracy. One Machined, Each Mouthpiece Is Carefully Polished And Then Silver Plated For Lasting Beauty And Protection.