Detail 01
Small shank
Fits small and medium bore tenor trombones only. A large-bore horn needs the large-shank version of the same model.
Product detailSKU #1275776904157
SchilkeGold-Plated Trombone Mouthpieces Small Shank 47GP Gold
Independent shopping perspective
The Korena take
Small-shank trombone mouthpiece in a 47 size, gold-plated. For tenor trombone players with small or medium bore horns who want a middle-of-the-road cup.
Strong match
Who this is for
- Small-bore tenor trombone in concert band or school ensemble
- Players who react to nickel plating on the lips
- Stepping up from a stock student-horn mouthpiece
Consider the trade-offs
When to look elsewhere
- Large-bore or bass trombone — small shank won't seat
- Players wanting a dark orchestral sound; look at 51 or 52
- Anyone needing a lead-specific high register; the 43A is aimed there
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
.984 inch cup diameter
Mid-size rim. Enough room for a full low register without the endurance cost of a 51 or 52.
Detail 03
15/64 throat
Standard bore through the mouthpiece. Balanced resistance — neither free-blowing nor tight against the air.
Detail 04
Gold plating
Softer, warmer feel on the lips than silver and won't cause nickel reactions. Slightly more grip when the rim gets wet.
Detail 05
Model 47 vs 47C4
The 47 has the standard rim; the 47C4 adds a wider, semi-flat rim if you want more contact area.
Detail 06
Model 47 vs 46
The 46 is a touch smaller and aimed at beginners. The 47 is the size most players settle on long-term.
Final check
Know before you order
- 01Check your horn's bore — small shank will not fit a large-bore tenor
- 02Mouthpiece only; no pouch, brush or case included
- 03Gold plating wears at the rim over years of play and can be replated
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will this fit my Bach 42?
No. A Bach 42 is a large-bore tenor and takes a large shank. You need the large-shank version of the 47.
02Is gold plating actually better than silver?
It plays slightly softer and warmer on the lips and avoids nickel allergy reactions. Tone difference is minimal — the cup and rim shape do that work.
03Is a 47 good for a high school player?
Yes. It's a common step-up size that works for students and professionals alike, with solid response and intonation across the range.
04Can I use this on a euphonium?
Small-shank euphoniums take this shank, but the 47 cup is shallow for euphonium. The 51D or 52D suits euphonium tone better.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Gold
23 detailsOther
- 40
- 22.53 mm, .887 inch cup diameter; 15/64 throat. Since the cup diameter is small, the upper register is improved. In addition, the tone has considerable projection. It is excellent for the bass trumpet and valve trombone.
- 42
- 23.22 mm, .914 inch cup diameter; 15/64 throat. Slightly larger diameter and deeper than the 42B, the 42 features a standard C cup.
- 45
- 24.38 mm, .953 inch cup diameter; 15/64 throat. The semi-flat rim has a high point close to the center of the mouthpiece which allows for a great deal of flexibility. Ideally suited for the beginner trombone player.
- 46
- 24.54 mm, .966 inch cup diameter; 15/64 throat. Slightly larger than the 45, this is also a good beginner’s mouthpiece.
- 47
- 24.99 mm, .984 inch cup diameter; 15/64 throat. For both professionals and students alike, this outstanding mouthpiece combines good response with superior tone quality and intonation.
- 50
- 25.40 mm, 1 inch cup diameter; 17/64 throat. Particularly adapted to the medium and medium-large bore tenor trombones. The Schilke standard options make this a fine all- around mouthpiece.
- 51
- 25.63 mm, 1.01 inch cup diameter; J throat. A large bowl shaped cup producing a rich tone quality. Ideally suited for large bore tenor and orchestral performers.
- 52
- 25.78 mm, 1.015 inch cup diameter; 17/64 throat. Slightly larger diameter than the model 51, this mouthpiece produces a slightly broader sound.
- 53
- 26.24 mm, 1.033 inch cup diameter; 15/64 throat. This combination of large cup diameter and bowl shape is widely favored by those who desire a rich full sound.
- 45b
- 24.30 mm, .953 inch cup diameter; 15/64 throat. Contour profile – designed for the lead trombone player with a larger cup volume than the 43A.
- 46d
- 24.76 mm, .975 inch cup diameter; 15/64 throat. The cup diameter and volume is slightly larger than the 46, producing a full, resonant tone. Also recommended for the younger baritone/euphonium player.
- 43a
- 23.57 mm, .924 inch cup diameter; 15/64 throat. Contour profile – this mouthpiece was designed for the lead trombone player desiring an easy high register.
- 42b
- 22.99 mm, .921 inch cup diameter; 15/64 throat. Contour profile – this mouthpiece is well suited for the small tenor trombone and lead or commercial playing.
- 51b
- 25.63 mm, 1.01 inch cup diameter; F throat. This mouthpiece incorporates a large diameter with a medium-small B cup and small throat.
- 40b
- 22.51 mm, .886 inch cup diameter; 15/64 throat. Extremely small inner rim diameter and shallow B cup. This mouthpiece, with its wide-rounded rim, works well for the trumpet player who doubles on trombone.
- 52d
- 25.78 mm, 1.015 inch cup diameter; 1/4 inch throat. Like the 51D, the large D cup makes this mouthpiece ideal for symphonic trombone playing. Also a good choice for the euphonium player requiring a larger diameter than the 51D.
- 51d
- 25.55 mm, 1.005 inch cup diameter; J throat. One of the most popular, this mouthpiece offers a very large D cup and is excellent for the strong player. It is particularly suited for the euphonium, producing a full dark tone.
- 47c4
- 25.10 mm, .988 inch cup diameter; 15/64 throat. Like the model 47 but with a slightly wider, semi-flat number 4 rim.
- 52e2
- 25.91 mm, 1.020 inch cup diameter; J throat. With its extremely deep E cup and narrower, rounder number 2 rim makes this mouthpiece an ideal symphonic choice for the robust player. Also a good choice for Euphonium player requiring more cup volume than the 52D.
- 50c4
- 25.40 mm, 1 inch cup diameter; F throat. The medium-deep cup and medium-wide rim make this mouthpiece an outstanding choice for medium and large-bore tenor trombones, combining a rich, full sound with a high level of efficiency and playability.
- 51c4
- 25.63 mm, 1.01 inch cup diameter; J throat. Similar to the model 51 with a slightly shallower cup and semi-flat number 4 rim.
- 44e4
- 24.28 mm, .956 inch cup diameter; 15/64 throat. Though a small cup diameter, this mouthpiece offers a very deep E cup and semi-flat number 4 rim.
- 47b
- 24.87 mm, .979 inch cup diameter; C throat. Contour profile – this mouthpiece is a good all-around mouthpiece for the jazz player that is requiring quick response and a resonant high register.
