Biggest Trumpet Mouthpiece, We look at the best mouthpieces out there today. What is the largest trumpet mouthpiece? The Vincent Bach 1 mouthpiece has the largest cup diameter which means there’s a larger cup hole. Even if you have very thick lips, I believe that the Bach 1c may be exactly in that “golden size window” for you. Find the perfect trumpet mouthpiece with our expert selection guide at TrumpetStudio. Find the perfect rim diameter, cup depth, and backbore for your playing style—whether you’re a beginner building tone or a lead player chasing high notes. Dimensions and sizes for trumpet, Cornet, French horn, Euphonium and trombone, Jazz Trombone, Bass Trombone, Tenor Trombone and Tuba mouthpieces. Fast shipping and expert support. com. Learn how rim size, cup depth, throat, and backbore affect tone, range, endurance, and comfort. The most common trumpet mouthpiece we all started on is the 7C. qpv, fkxp, x9ntlt, kxbech, shym, nbks8r, rb, vntf, b4pcj, buj,