Pricing and availability
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Price History
Based on price data from 4 merchants for "Bach 12C Trombone Mouthpiece". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Bach 12C Trombone Mouthpiece is the epitome of versatility and precision, perfect for musicians who need a reliable accessory for a variety of playing contexts. Crafted by the renowned Vincent Bach, whose legacy blends artistic mastery with engineering brilliance, this mouthpiece is designed to enhance your performance with superior sound quality and comfort. The 12C model features a medium depth cup and a 24.50mm cup diameter, which together produce a bright, crisp tone with excellent note definition. This makes it an ideal choice for both beginners and seasoned professionals who play small bore tenor trombones, baritones, and euphoniums.
With its medium-wide rim, the 12C provides a comfortable playing experience that supports improved embouchure strength, attack, and tonguing capability, allowing musicians to push their boundaries without compromising on sound quality. Its small shank fitting ensures compatibility with a wide range of brass instruments, offering an all-around excellent performance. Whether you're performing in a concert hall or practicing at home, the Bach 12C Trombone Mouthpiece is a trustworthy companion that delivers consistent, vibrant sound every time.
Key Features:
- Medium depth cup for a bright, crisp tone
- 24.50mm cup diameter
- Medium-wide rim for enhanced comfort
- Small shank suitable for small bore tenor trombones, baritones, and euphoniums
- Designed by Vincent Bach, known for high-quality brass accessories
Product specs
| Instrument | Trombone |
| Material | Brass |
| Finish | Silver-plated |
| Size | 12C |
| Cup Diameter | 0.96" (24.50mm) |
| Cup Depth | Medium |
| Rim | Medium-wide |
| Shank | Small |
FAQs
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What type of trombone is the Bach 12C mouthpiece suitable for?
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The Bach 12C Trombone Mouthpiece is designed for tenor trombones with a small shank, making it a versatile choice for many standard student and intermediate trombones.
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What are the main characteristics of the Bach 12C mouthpiece?
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The Bach 12C features a medium-depth cup, a 24.50mm cup diameter, and a medium-wide rim, offering a bright, clear tone with excellent flexibility and response.
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Is the Bach 12C mouthpiece good for beginners?
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Yes, the Bach 12C is a popular choice for beginners due to its ease of playability, providing a balanced tone and comfortable feel that helps new players develop their technique.
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How does the silver-plated finish affect the Bach 12C mouthpiece?
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The silver-plated finish on the Bach 12C provides a smooth, comfortable surface for playing and enhances the durability and longevity of the mouthpiece.
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Does the Bach 12C mouthpiece work well for jazz music?
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The Bach 12C's bright and articulate tone makes it well-suited for jazz, allowing for clear note definition and flexibility, which are essential for this style of music.
Videos
Marcelo Augusto
Bocal Vincent Bach Corp., New York 12C.
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Bach 12C Trombone Mouthpiece.
Comparisons
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The 12C is noted for having a sharper rim and lower volume cup compared to the 6.5AL, making it easier for beginners to hear their playing.
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The 12C offers a brighter tone than the 7C, making it more suitable for lead roles where it effectively bridges the sound between trombones and trumpets.
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The 12C is significantly smaller in both cup and rim size compared to the 6 1/2 AL, potentially requiring more effort to produce a good sound in the low register.
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User experience
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Some players have used the 12C from 4th grade through 9th grade before upgrading, highlighting its long-term usability for beginners.
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It's common for students to start on a 12C and transition through a sequence of different Bach models as they progress in skill.
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Users find the 12C challenging to play in loud environments due to its narrower sound, but using microphones can help optimize its performance.
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A player reported that the 6 1/2 AL provides a wide rim and deep cup, contributing to a rich sound and comfort over extended playing periods in various musical genres.
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Value and pricing
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Faxx mouthpieces are recommended as affordable Bach 12C alternatives, offering good value and similar performance.
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Features and functionality
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The 12C is often described as less strenuous for beginners due to its smaller size, aiding in developing initial playing techniques.
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The 6 1/2 AL offers a more versatile middle-of-the-road size, suitable for both jazz and classical music, making it preferable for players seeking flexibility.
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Use cases and applications
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The 12C excels in creating an "old school" sound, ideal for jazz and commercial lead playing but requires careful air control to manage its volume and tone.
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The 12C is less suited for orchestral or pit orchestra settings where a broader mid-register sound is needed.
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The 12C may be too small for tenor trombone playing in concert or marching bands, where a fuller sound is typically desired.
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5.0 out of 5
Based on 1 Review and 1 Rating
Mouthpiece for SHREDDERS
I have been using this mouthpiece since I have been playing trombone professionally and beyond. All the way through 1st and 2nd chair in 10 different big bands, through several college-run orchestras and jazz combos, up until Merithius - this mouthpiece is my best friend.
It is the smallest possible mouthpiece available for trombone, allowing for quicker and easier access to the roaring notes needed for Prog Metal trombone chops!
Artist usage
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Used With
Based on how musicians on Equipboard use Bach 12C Trombone Mouthpiece, it is most commonly used with the following gear.
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