Best Trombone Mouthpieces of 2025

Joseph Hubbard Avatar
Joseph Hubbard
Last Updated: Jan 8, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

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
EASTROCK 12C Trombone Mouthpiece Cover #TOP 2
EASTROCK 12C Trombone Mouthpiece
ftb score rating icon 9.8
Libretto 12C Trombone Mouthpiece Cover #TOP 3
Libretto 12C Trombone Mouthpiece
ftb score rating icon 9.6

Top 10 Trombone Mouthpieces

GLORY Alto Trombone Mouthpiece 12c

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

EASTROCK 12C Trombone Mouthpiece

Silver
JDTM-12C
EASTROCK 12C Trombone Mouthpiece Cover
EASTROCK Trombone Mouthpiece, Silver Plated Trombone Mouthpiece Small Shank 12C, Trombone Instrument Accessories Vacuum Packed

The EASTROCK Trombone Mouthpiece is designed to deliver a bright sound, making it ideal for jazz trombonists and suitable for lower notes. Its silver-plated surface not only enhances durability but also prevents allergic reactions and reduces corrosion, ensuring a long-lasting performance. You will appreciate the smooth rim that allows for clear articulation and comfort during play. This mouthpiece is compatible with most alto trombones, making it a great choice for beginners looking to start their musical journey. With a one-year aftersale service, you can feel confident in your purchase.

What We Like
Bright sound quality
Comfortable and smooth rim
Durable silver plating
Compatible with alto trombones
One-year aftersale service
#TOP 3

Libretto 12C Trombone Mouthpiece

silver
Libretto 12C Trombone Mouthpiece Cover
Libretto 12C Trombone Mouthpiece, 2μm Silver Plated Mouthpiece w/Vacuum Packing, Small Shank Compatible with Alto Trombone & Baritone, Designed for Beginner, Student, Jazz Player

Experience the versatile Libretto 12C Mouthpiece, perfect for jazz, beginners, and students. Crafted from high-quality brass with 2μm silver plating, it offers durability and resistance to oxidation. Its short shank design fits both alto trombones and baritones, providing a unique musical charm. Enjoy seamless airflow for effortless playing, enhanced tone control, and louder sound with a smooth tone. Each mouthpiece is vacuum-packed for freshness, ensuring cleanliness and integrity during transportation.

What We Like
Bright, Crisp Tone
High-Quality Materials
Versatile Compatibility
Smooth Airflow Experience
#TOP 4

Blessing Trombone Mouthpiece (MPC65ALTRB)

Blessing
MPC65ALTRB
Blessing Trombone Mouthpiece (MPC65ALTRB) Cover
Blessing Trombone Mouthpiece (MPC65ALTRB)

The Blessing Trombone Mouthpiece (MPC65ALTRB) is a high-quality product designed by professional players Buff Dillard, Robert Dorer, and Dominick Farinacci. It is a small shank mouthpiece that is versatile, which can be used for Trombone, Baritone, and Euphonium. The mouthpiece is designed and crafted by Blessing, a well-known brand in the world of brass instruments. You can be assured of a high-quality product as mouthpieces are made by Terry Warburton in Florida and by Lausmann in Germany.

What We Like
Designed by professional players
Small shank mouthpiece for Trombone, Baritone, and Euphonium
High-quality product
#TOP 5

Cheerock 6 1/2AL Trombone Mouthpiece

Cheerock
A230803
silver
6 1/2AL Silver
Cheerock 6 1/2AL Trombone Mouthpiece Cover
Cheerock 6 1/2AL Trombone Mouthpiece, Silver Plated Mouthpiece, Euphonium Mouthpiece with Superior Sound, Excellent for Baritone and Trombone Instrument Accessories

The Cheerock Trombone Mouthpiece is an excellent choice for musicians playing trombone, baritone, or euphonium. Its design allows you to explore a wide range of musical notes, making it easier for you to hit both high and low tones. With its premium silver plating, this mouthpiece offers a clear and rich sound quality that enhances your performance. Additionally, its user-friendly design ensures that you can play comfortably and smoothly, allowing you to focus on your music without any hassle. This mouthpiece is perfect for both experienced players and beginners alike.

What We Like
Versatile for multiple instruments
Wide range of notes
Clear, resonant tone
Comfortable and easy to play
#TOP 6

BACH Trombone Mouthpiece (3505G)

3505G
BACH Trombone Mouthpiece (3505G) Cover
BACH Trombone Mouthpiece (3505G)

The BACH Trombone Mouthpiece (3505G) is a size 5G mouthpiece with a deep cup depth and a medium wide semi flat rim shape. The model number is 3 with a medium deep cup and an approximate cup diameter of 26.26mm. This mouthpiece is designed to provide well-rounded and balanced sound.

What We Like
Deep cup depth for rich sound
Medium wide semi flat rim shape for comfortable playing
Well-rounded sound for balanced performance
#TOP 7

an-do-er Alto Trombone Mouthpiece 6.5AL (Gold)

4334212808
silver
an-do-er Alto Trombone Mouthpiece 6.5AL (Gold) Cover
an-do-er Alto Trombone Copper Mouthpiece Mouth Piece 6.5AL (Gold)

The an-do-er Alto Trombone Mouthpiece 6.5AL (Gold) is designed to provide a loud sound with a smooth tone, making it an ideal choice for trombone players. Made of high-quality brass, this mouthpiece is durable and sturdy, ensuring long-term use. It is a high-quality product that comes with a 6-month warranty.

What We Like
Durable and sturdy
Designed to provide a loud sound with a smooth tone
High-quality brass material
#TOP 8

KAYATA 12C Trombone Mouthpiece

MTB 12C
silver
KAYATA 12C Trombone Mouthpiece Cover
KAYATA Trombone Radiating Mouthpiece, Silver Plated Trombone Mouthpiece Small Shank 12C, Trombone Instrument Accessories

The KAYATA Trombone Mouthpiece is designed to produce a bright and clear sound, making it an excellent choice for jazz trombonists. This mouthpiece is particularly effective in the lower and pedal ranges, enhancing your performance capabilities. Its silver-plated surface not only provides an anti-allergic effect but also helps prevent corrosion, ensuring longevity. Additionally, the precision engineering allows for reliable use, while its unique heat dissipation feature helps keep the mouthpiece cool during extended playing sessions, providing comfort for the user.

What We Like
Bright sound quality
Anti-corrosion silver plating
Comfortable heat dissipation
Reliable precision engineering
#TOP 9

Missmore Trombone Mouthpiece

Missmore
6 1/2AL-Silver
Missmore Trombone Mouthpiece Cover
Missmore Trombone Mouthpiece,Baritone and Euphonium Mouthpiece,Silver Plated (6 1/2AL-Silver)

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

Vincent Bach 27609 Trombone Mouthpiece

3415G
Large Shank
Vincent Bach 27609 Trombone Mouthpiece Cover
Vincent Bach 27609 Trombone Mouthpiece (3415G)

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
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 8,479 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 $17.10.

The trombone mouthpieces are available for purchase. We have researched hundreds of brands and picked the top brands of trombone mouthpieces, including GLORY, EASTROCK, Libretto, Blessing, Cheerock. The seller of top 1 product has received honest feedback from 330 consumers with an average rating of 4.6.

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.