Home > Trumpet > 62 Series: .620" / 15.75mm


The 62 Series can be compared to a Bach 10 1/2 cup diameter. With various rims contours, alpha angles, cup volumes, and backbores, the GR 62 Series has many options for players who excel using a smaller diameter mouthpiece.


Models Backbore Cup Volume Cup Volume Cup Diameter r2 r4 Rim
62 Number Description Cubic Inches Inch mm Fraction @.032" Contour Bite Alpha Angle
E62S 1 Small .063 0.62 15.75 39.7/64 .635 Med. Flat - Wide Medium Soft Medium High
E62MS 2 Medium Small .067 0.62 15.75 39.7/64 .635 Med. Flat - Wide Medium Soft Medium High
E62M 2 Medium .0695 0.62 15.75 39.7/64 .635 Med. Flat - Wide Medium Soft Medium High
62Z* 1 Small 0.0583 0.62 15.75 39.7/64 .629 Flat Med. - Wide Medium High
62Z** 1 Small 0.0588 0.62 15.75 39.7/64 .633 Flat Med. - Wide Soft High
62SZ 1 Small .0598 0.62 15.75 39.7/64 .631 Medium Medium Medium High
62S 1 Small .062 0.62 15.75 39.7/64 .631 Medium Medium Medium High
62MS 2 Medium Small .066 0.62 15.75 39.7/64 .631 Medium Medium Medium High
62M 2 Medium .068 0.62 15.75 39.7/64 .631 Medium Medium Medium High
Primal 62 1 or 2 Medium Small .0672 0.62 15.75 39.7/64 .631 Medium Medium Medium High
Primal 62Z 1 Small 0.0637 0.62 15.75 39.7/64 .631 Medium Medium Medium High

62 Series Trumpet Mouthpiece 62Z Series Trumpet Mouthpiece E62 Series Trumpet Mouthpiece