Korena by Guitar Center
Product detailSKU #1275776904257

SchilkeGold-Plated Trombone Mouthpieces Small Shank 40BGP Gold

Schilke
Schilke Gold-Plated Trombone Mouthpieces Small Shank 40BGP Gold
1/8

Independent shopping perspective

The Korena take

Gold-plated small-shank trombone mouthpiece, .886" cup with a shallow B cup. Built for high-register work and for trumpet players doubling on trombone.

Schilke Gold-Plated Trombone Mouthpieces Small Shank 40BGP Gold product detail
Product studySchilke Gold-Plated Trombone Mouthpieces Small Shank 40BGP Gold
Schilke Gold-Plated Trombone Mouthpieces Small Shank 40BGP Gold alternate view
Alternate view

Strong match

Who this is for

  • Trumpet players who occasionally double on tenor trombone
  • Lead and commercial parts that sit high and loud
  • Valve trombone and bass trumpet, where projection matters more than depth

Consider the trade-offs

When to look elsewhere

  • Large-bore orchestral trombones — small shank will not seat correctly
  • Players chasing a big, dark symphonic sound
  • Long low-register sessions; the small rim tires the chops down 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.

Schilke Gold-Plated Trombone Mouthpieces Small Shank 40BGP Gold construction detail

Detail 01

Small shank

Fits small and medium bore tenor trombone leadpipes only. A large-bore horn needs a large-shank piece instead.

Detail 02

.886" cup diameter

The smallest trombone diameter Schilke lists. Less lip inside the rim, so high notes come easier and low notes get tighter.

Detail 03

Shallow B cup

Less cup volume than the standard 40. Brighter, more cutting, more resistance under the air.

Detail 04

15/64 throat

Schilke's standard trombone throat. Blow resistance here is set by the shallow cup, not the bore.

Detail 05

Wide-rounded rim

Spreads pressure across more lip surface, which is why doublers coming off a trumpet rim adapt to it quickly.

Detail 06

Gold plating

Slightly softer, grippier feel on the lip than silver, and an option for players whose skin reacts to silver plate.

Final check

Know before you order

  1. 01Check your leadpipe: small shank only, no adapter included
  2. 02Sold as the mouthpiece alone — no pouch, case, or brush
  3. 03Coming from a 45 or 47, expect a noticeably smaller rim
Schilke Gold-Plated Trombone Mouthpieces Small Shank 40BGP Gold close-up

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Will this fit my trombone?

Only if your horn takes a small-shank mouthpiece — typical of small and medium bore tenors. Large-bore tenor and bass trombones take a large shank and this will sit too loose.

02What's the difference between the 40 and the 40B?

Almost identical rim diameter — .887" versus .886". The B is the shallower cup, so it plays brighter and higher with more resistance. The plain 40 gives you more depth of sound.

03I play trumpet and picked up a trombone. Is this the right piece?

That's the case it was built for. The very small diameter and wide rounded rim keep the feel closer to a trumpet rim than a standard trombone mouthpiece does.

04Does the gold plating wear off?

Plating is a surface layer and wears at the rim contact point over years of playing. It doesn't change the cup dimensions, so playing characteristics stay the same as it thins.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

28 detailsOther
40
22.53 mm, .887" 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" 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" 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" cup diameter; 15/64 throat. Slightly larger than the 45, this is also a good beginner’s mouthpiece.
47
24.99 mm, .984" 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" 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" 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" 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" 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.
46D
24.76 mm, .975" 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.
42B
22.99 mm, .921" cup diameter; 15/64 throat. Contour profile – this mouthpiece is well suited for the small tenor trombone and lead or commercial playing.
40B
22.51 mm, .886" 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" cup diameter; 1/4" 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.
47C4
25.10 mm, .988" cup diameter; 15/64 throat. Like the model 47 but with a slightly wider, semi-flat number 4 rim.
Tier
new
44E4
24.28 mm, .956" 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" 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.
Category Source
detail
45B
24.30 mm, .953" cup diameter; 15/64 throat. Contour profile – designed for the lead trombone player with a larger cup volume than the 43A.
43A
23.57 mm, .924" cup diameter; 15/64 throat. Contour profile – this mouthpiece was designed for the lead trombone player desiring an easy high register.
51B
25.63 mm, 1.01" cup diameter; F throat. This mouthpiece incorporates a large diameter with a medium-small B cup and small throat.
51D
25.55 mm, 1.005" 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.
Korena Special
false
52E2
25.91 mm, 1.020" 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" 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" cup diameter; J throat. Similar to the model 51 with a slightly shallower cup and semi-flat number 4 rim.
Source Id
site51275776904257
Prop65
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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