| Model No. |
Depth of Cup |
Approx. Cup diam. [mm] |
Rim Shape |
Throat |
Backbore |
Description |
| 1G |
deep |
28,00 |
medium-thin, well rounded |
,319'' |
800S |
CharacteristicExtra large and deep for extraordinary power and depth of tone. Among the largest and most powerful bass trombone mouthpieces produced today. |
| 1 1/4GM |
deep |
27,50 |
medium-thin, well rounded |
,302'' 'N' |
800S |
Same rim and cup as No.1 1⁄4G, but with a larger throat and backbore for a large, powerful sound, well in tune |
| 1 1/2G |
deep |
27,00 |
medium-wide, well rounded |
,277'' 'J' |
429 |
A large mouthpiece with a powerful tone in the low register and great carrying power. For many years, the standard mouthpiece for the serious bass trombone player. |
| 1 1/2GM |
deep |
27,00 |
medium-wide, well rounded |
,302'' 'N' |
800S |
Larger throat and backbore than No.1 1⁄2G results in less resistance, larger dynamic range, deeper, warmer sound. |
| 4G |
deep |
26,00 |
Medium wide,
slightly rounded |
,277'' |
429 |
Same rim shape and diameter as No.4 small shank tenor trombone. Versatile, large diameter mouth piece especially useful when only one trombone is used for both the upper and very low register |
| 5G |
deep |
25,50 |
Medium wide, semi-flat |
,277'' 'J' |
429 |
Same rim shape and diameter as No.5 small shank tenor trombone. Fairly large and deep, with a dark, mellow tone, favoring the low register. |
| 5GS |
medium |
25,50 |
Medium wide, semi-flat |
,265'' 17/64'' |
420 |
Same rim and cup as No.5G but with 17⁄64” throat and #420 backbore. |
| 6 1/2A |
medium-deep |
25,40 |
medium-wide, well rounded |
,277'' |
429 |
Same rim and cup as No. 6 1⁄2A small shank tenor trombone, but with a full bass trombone throat and backbore for a rich, compact sound of large volume. |
| 6 1/2AL |
medium-deep |
25,40 |
medium-wide, well rounded |
,265'' 17/64'' |
420 |
Same specifications as No.6 1⁄2 AL small shank tenor trombone but with .265” throat. Requires well-developed embouchure. |
