Best Trombone Mouthpieces of 2026

Joseph Hubbard Avatar
Joseph Hubbard
Last Updated: Jan 10, 2026

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Trombone mouthpieces are an essential component for any trombone player. These small but mighty accessories can greatly impact the sound and playability of the instrument. They come in a variety of sizes and shapes, each with its own unique characteristics. Some mouthpieces may provide a brighter tone, while others may offer a more mellow sound. The material of the mouthpiece can also affect the sound, with options such as metal, plastic, and even crystal. With so many options available, it's important for trombone players to experiment and find the perfect mouthpiece that suits their playing style and preferences.

At a Glance: Our Top Picks

GLORY Alto Trombone Mouthpiece 12c Cover #TOP 1
GLORY Alto Trombone Mouthpiece 12c
ftb score rating icon 9.9
Samorillo Clip-On Mustache Cover #TOP 2
Samorillo Clip-On Mustache
ftb score rating icon 9.8
Bach Trombone Mouthpiece Cover #TOP 3
Bach Trombone Mouthpiece
ftb score rating icon 9.6

Top 10 Trombone Mouthpieces

GLORY Alto Trombone Mouthpiece 12c

GLORY
4340699917
GLORY Alto Trombone Mouthpiece 12c Cover
Glory Professonal Silver Plated Alto Trombone Mouthpiece 12c

GLORY Silver Alto Mouthpiece is a professional mouthpiece designed for most alto trombones. Using advanced computer-aided design and computer-controlled lathe technology, this mouthpiece ensures precision in its construction. The silver plating adds a touch of elegance to your instrument. With the GLORY Silver Alto Mouthpiece, you can expect improved sound quality and enhanced performance, making it ideal for both practicing and performances.

What We Like
Precise construction
Suitable for most alto trombones
Elegant silver plating
#TOP 2

Samorillo Clip-On Mustache

STACHE202
Black
Samorillo Clip-On Mustache Cover
[2 Pack] Clip-On Mustache For Trombones & Euphoniums - Includes Protective Case - Fits All Large Shank Mouthpieces - Perfect Accessory For Young Musicians - Mouthpiece Not Included

Samorillo Mustache 2-Pack is a fun accessory for trombone and euphonium players. Add humor to your music with these clip-on mustaches that easily attach to your instrument's mouthpiece. The set includes two mustaches in a protective case, making it convenient to carry around. It's a perfect gift for musicians looking to add some fun to their performances. Designed for large shank mouthpieces, these mustaches are a quick way to bring laughter to band practice or marching band events.

What We Like
Humorous addition to music
Comes in a 2-pack
Includes protective case
#TOP 3

Bach Trombone Mouthpiece

3506HAL
Bach Trombone Mouthpiece Cover
Bach Trombone Mouthpiece 6 1/2AL

The Bach Trombone Mouthpiece 6 1/2AL is a medium-deep mouthpiece with a well-rounded, medium-wide rim shape, a standard-size throat and backbore, and a rich, compact tone of large volume. It is slightly larger than medium and is suitable for use with Trombone, Baritone, and Euphonium. This mouthpiece is made for small shank and has a size of 6.5AL.

What We Like
Medium-deep cup depth provides a rich, compact tone of large volume.
Well-rounded, medium-wide rim shape for comfortable playing.
Slightly larger than medium with a standard-size throat and backbore for versatility in various brass instruments.
#TOP 4

EASTROCK Silver Plated Trombone Mouthpiece

JDTM-4AL
silver
JDTM-4AL
EASTROCK Silver Plated Trombone Mouthpiece Cover
EASTROCK Trombone Mouthpiece,Silver Plated Trombone Mouthpiece Large Shank 4AL, Trombone Instrument Accessories Vacuum Packed

The EASTROCK Trombone Mouthpiece is made of carefully selected copper, acid and alkali-resistant, and silver-plated to increase product service life. The mouthpiece is compatible with most trombones and features exquisite craftsmanship, with a comfortable feel and smoothly rim with burr-free design. The trombone mouthpiece is vacuum-packed to prevent oxidation of the silver plating, ensuring it is in perfect condition when delivered. The product also comes with a no-hassle warranty.

What We Like
Compatible with most standard trombones
Exquisite craftsmanship with comfortable feel
Smoothly rim with burr-free design
Silver-plated surface suitable for sensitive lips
No-hassle warranty
#TOP 5

Vincent Bach 27609 Trombone Mouthpiece

3415G
Large Shank
Vincent Bach 27609 Trombone Mouthpiece Cover
Bach 3415G Classic Large Shank Trombone Mouthpiece, 5G

The Vincent Bach 27609 Trombone Mouthpiece is a size 5G mouthpiece with a deep cup depth and a medium-wide semi-flat rim shape. It has a cup diameter smaller than the No.1G but still large and deep, producing a sonorous sound preferred by the modern American school.

What We Like
Deep cup depth for a sonorous sound
Medium-wide semi-flat rim shape for comfortable playing
Size 5G suitable for most trombone players
#TOP 6

Yamaha 48L Large Shank Trombone Mouthpiece

YAC SLL48
Silver
Yamaha 48L Large Shank Trombone Mouthpiece Cover
Yamaha 48L Large Shank Trombone Mouthpiece (YAC SLL48)

The Yamaha 48L Large Shank Trombone Mouthpiece is a versatile utility mouthpiece that can fit any brand or model of trombone, baritone or euphonium with a large shank receiver. It features a well-balanced rim and cup, standard rim and semi-narrow backbore. The mouthpiece also has an extra thick silver plating that adds durability and longevity.

What We Like
Versatile utility mouthpiece
Can fit any brand or model of trombone, baritone or euphonium with a large shank receiver
Well-balanced rim and cup
Extra thick silver plating for added durability and longevity
#TOP 7

Schilke Small Shank Trombone Mouthpiece in Silver 51D

45 51D
Silver
Schilke Small Shank Trombone Mouthpiece in Silver 51D Cover
Schilke Small Shank Trombone Mouthpiece - 51D

The Schilke Small Shank Trombone Mouthpiece in Silver 51D is a silver-plated mouthpiece designed for tenor trombones. It features a standard (small) shank and is ideal for musicians looking for a reliable, high-quality mouthpiece. This mouthpiece is suitable for use in a variety of musical genres, and its silver plating provides a sleek, professional look.

What We Like
Reliable and high-quality
Silver plating for a professional look
Standard (small) shank for versatility
#TOP 8

KGUBrass Trombone Mouthpiece Adaptor T.A.L.S

KGUBrass Trombone Mouthpiece Adaptor T.A.L.S Cover
Trombone Adaptor for small shank and large shank mouthpiece (T.A.L.S, TALS) by KGUmusic. Adapter for Trombone Mouthpiece with a Thick leg. From thin to thick trombone leg conversion

The KGUBrass Trombone Adaptor lets you use your preferred thin-shank mouthpiece on trombones with thicker legs, giving you more playing options. Installation is quick and simple, so you can switch mouthpieces without hassle. Its compact size makes it easy to carry, perfect for musicians on the go or touring. This adaptor helps you express your musical style freely by allowing greater flexibility with your equipment. With the KGUBrass Trombone Adaptor, you get convenience and versatility in one small device.

What We Like
Allows thin to thick leg conversion
Easy and fast installation
Compact and portable design
Enhances musical expression
#TOP 9

Missmore Trombone Mouthpiece

6 1/2AL-Silver
6 1/2AL-Silver
Missmore Trombone Mouthpiece Cover
Missmore 6 1/2AL Silver Trombone Mouthpiece - Professional Grade Brass Instrument Mouthpiece for Tenor Trombone, Premium Sound & Durability

The Missmore Trombone Mouthpiece, also known as the Missmore Mouthpiece, is a versatile and well-made mouthpiece suitable for trombone, baritone, and euphonium players. Designed for both enthusiasts and beginners, this silver-plated mouthpiece offers a clear tone and is capable of reaching higher and lower notes with ease. With a size of 12C, it provides a comfortable fit for most players. The Euphonium mouthpiece, included in the package, is specifically designed to make it easier to reach and hold. Whether you're a professional musician or just starting out, the Missmore Mouthpiece is a reliable and convenient choice for enhancing your trombone playing experience.

What We Like
Suitable for multiple instruments
Clear tone
Easy to reach and hold
#TOP 10

Schilke Trombone Mouthpiece 51D Silver

55 51D
Silver
Schilke Trombone Mouthpiece 51D Silver Cover
Schilke Trombone Mouthpiece - 51D

The Schilke Trombone Mouthpiece 51D Silver is part of the comprehensive line of trombone mouthpieces offered by Schilke. Designed for trombone players, baritone horn players, and euphonium players, this silver-plated large shank mouthpiece provides excellent functionality and versatility. With identification levels ranging from 40 to 53 for tenor trombone, baritone, and euphonium, and numbers 57 to 60 for bass trombone, this mouthpiece caters to a wide range of playing needs. The standard backbore, rim, and cup design ensure optimal performance. The Schilke Trombone Mouthpiece 51D Silver is a reliable choice that offers a comfortable playing experience and precise sound control, making it a favorite among brass players.

What We Like
Comprehensive line of trombone mouthpieces
Versatile and functional
Silver-plated with large shank design
Buying Guide Image

Ready for the Course: How to Buy the Right Trombone Mouthpieces

How to Choose the Right Trombone Mouthpiece

Playing the trombone requires a lot of skill and practice, but having the right mouthpiece can also make a big difference in your sound and playing ability. Here are some tips for choosing the right trombone mouthpiece for your needs.

Understand Your Options

Trombone mouthpieces come in a range of sizes, shapes, and materials, each with its own unique characteristics. Some common options include:

  • Cup size: The cup size refers to the shape and depth of the part of the mouthpiece that you blow into. Larger cup sizes generally produce a deeper, warmer sound, while smaller cup sizes produce a brighter, more focused sound.

  • Rim shape: The rim is the edge of the mouthpiece that comes into contact with your lips. Rims can be round, semi-round, or sharp, and each shape can produce a different playing experience.

  • Material: Trombone mouthpieces can be made of metal, plastic, or a combination of the two. Metal mouthpieces tend to have a brighter, more focused sound, while plastic mouthpieces have a warmer, more resonant sound.

Consider Your Skill Level

When choosing a mouthpiece, it's important to consider your skill level and playing style. For beginners, a mouthpiece with a large cup size and a round rim may be easier to play, as it will require less precision and control. As you gain more experience, you can experiment with smaller cup sizes and different rim shapes to find the mouthpiece that best suits your playing style.

Try Before You Buy

One of the best ways to choose a mouthpiece is to try out several different options before making a decision. This will allow you to get a feel for the different mouthpieces and see which one works best for you. Most music stores will have a selection of trombone mouthpieces that you can try out, so take advantage of this opportunity and try as many as you can.

Ask for Recommendations

If you're still unsure about which mouthpiece to choose, don't be afraid to ask for help. Talk to other trombone players, your music teacher, or the salesperson at the music store. They may be able to recommend a mouthpiece based on your skill level and playing style.

Conclusion

Choosing the right trombone mouthpiece can make a big difference in your sound and playing ability. Consider your options, your skill level, and the advice of others when making your decision. And don't forget to try out several mouthpieces before making a purchase to find the one that works best for you.

Frequently Asked Questions (FAQs)

1. What trombone mouthpiece should I use?

The choice of trombone mouthpiece depends on the type of music you will be playing. For orchestral music, a mouthpiece with a cup size between 1.02 inches and 1.10 inches is recommended. For symphonic music, opt for a mouthpiece with a cup size ranging from 0.98 inches to 1.02 inches.

2. Is a 7C mouthpiece good for trombone?

Yes, the Bach 7C mouthpiece is a good choice for trombone players who need a size in between. It is not only suitable for students but is also used by many professional players.

3. What do the numbers on a trombone mouthpiece mean?

The numbers on a trombone mouthpiece indicate the cup size and depth. In Bach mouthpieces, the cup design is represented by a letter (e.g., C), while the cup depth is denoted by a number (e.g., 7). A larger number represents a shallower cup, and a smaller rim diameter.

4. What is a 5G trombone mouthpiece?

The John Packer 5G trombone mouthpiece (Large Shank) features a deep cup and a 25.50mm inner diameter, making it suitable for experienced players who prefer a slightly shallower cup than the 5AL mouthpiece. This size is popular among trombone and euphonium players.

5. Is a 3C or 5C mouthpiece better?

The 3C and 5C trombone mouthpieces have a similar diameter, but the main difference lies in the rim shape and cup depth. The 5C has a slightly deeper cup, resulting in a richer sound. Both mouthpieces are considered good options.

6. How do you pick a trombone mouthpiece?

When choosing a trombone mouthpiece, consider the depth of the cup. A deeper cup will produce a darker, richer tone, while a shallower cup will produce a brighter, more focused sound. Select a mouthpiece that suits your desired sound and playing style.

7. What is the difference between 5C and 7C mouthpieces?

The 7C trombone mouthpiece has a larger and deeper cup compared to the 5C. In fact, the cup size and volume of the 7C are closer to the Bach 6B or 5B mouthpieces. The 7C is significantly deeper than the 5C.

8. Is a 5B mouthpiece good?

The Bach 5B trumpet mouthpiece is known for its fairly large cup, which produces a vivid and full tone. With a medium-deep cup and a #7 backbore, this mouthpiece delivers a rich, Germanic sound with excellent volume.

Editor's Notes

During our trombone mouthpiece research, we found 24 trombone mouthpiece products and shortlisted 10 quality products. We collected and analyzed 8,531 customer reviews through our big data system to write the trombone mouthpieces list. We found that most customers choose trombone mouthpieces with an average price of $40.74.

The trombone mouthpieces are available for purchase. We have researched hundreds of brands and picked the top brands of trombone mouthpieces, including GLORY, Samorillo, Vincent Bach, EASTROCK, Yamaha. The seller of top 1 product has received honest feedback from 216 consumers with an average rating of 4.7.

Written by
Joseph Hubbard Avatar

Joseph Hubbard is a music producer and runs a musical instrument store in Chicago. Joseph is happy to help others choose the instrument that best suits their needs. He loves everything related to music and often publishes articles related to music on key websites.