GP Series has been created especially for professionals who require superior quality from their mouthpiece. The GP Series features an innovative shape and extra-heavy gold-plate finish for players who prefer a focused, concentrated tonal core.
GP Series Model No. Rim Inner Diameter (mm) Throat(mm) Characteristics HR-30-GP 17.08 4.40 Smaller inner rim diameter than the 31. All-around type. Shallow “U” cup facilitates high notes, while a deep “V” makes low notes easy. HR-31-GP 17.28 4.40 Medium rim configuration provides flexibility for difficult passages. Relatively large throat delivers a heavy, somewhat dark tone with extra volume. HR-32-GP 17.48 4.40 Larger inner rim diameter than the 31. Authoritative low notes. Large cup volume for a rich, mellow tone.
| Condition | Brand New (New) Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more |
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