model

komdiameter

randvorm

randdikte

komdiepte

boring

stiftboring

Beschrijving

30-GP(ST)

17.08

standard

standard

standard (double-cup)

4.40

semi-narrow

Smaller inner rim diameter than the 31. All-around type. Shallow "U" cup facilitates high notes, while a deep "V" makes low notes easy.

31-GP(ST)

17.28

standard

standard

standard (double-cup)

4.40

semi-narrow

Medium rim configuration provides flexibility for difficult passages. Relatively large throat delivers a heavy, somewhat dark tone with extra volume.

32-GP(ST)

17.48

standard

standard

standard (double-cup)

4.40

semi-narrow

Larger inner rim diameter than the 31. Authoritative low notes. Large cup volume for a rich, mellow tone.