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The Bach 3511C Classic 1C is a silver-plated trumpet mouthpiece designed for all-around Bb trumpet playing, using the classic Bach 351 rim size with a 1C medium cup and a 17mm cup diameter. As a genuine Vincent Bach mouthpiece, it is built to support consistent intonation, clear response across registers, and a uniform tonal color that many professional trumpet players rely on in both ensemble and solo settings.
Bach Mouthpiece Sizing System
The Numbers (Cup Diameter)
- 1 to 3: Very wide cups, typically preferred by advanced players with strong embouchures.
- 5 to 7: Medium, standard sizes. For example, the Bach Standard Series Trumpet Mouthpiece 7C is the most widely used student model in the world.
- 10 to 20: Narrower cups, often easier for beginners or players with smaller mouths
The Letters (Cup Depth)
- A: Very deep.
- B: Deep (dark, warm, orchestral tone).
- C: Medium cup (standard, balanced all-around playing).
- D: Medium-shallow (brilliant tone, aids upper register).
- E & F: Shallow/Extra-shallow (used for high-note "lead" playing or piccolo trumpets
Special Suffixes
- W: Wide, cushioned rim (ideal for players with thicker or softer lips).
- V: Very deep "V-shaped" cup (similar to a cornet or flugelhorn sound).
Condition
Brand new in original manufacturer’s packaging
Common Questions about the Bach Classic Mouthpiece
Is this mouthpiece suitable for professional use?
Yes. Genuine Vincent Bach mouthpieces are standard equipment for many professional trumpet players, and the 1C is a common choice for players who need a dependable, broadly versatile setup.
Do these mouthpieces require special care?
Bach Classic mouthpieces are typically silver-plated. To prevent them from tarnishing or scratching, clean them with warm water and a little mild soap, and store them in a protective pouch when not in your instrument case.
How does the rim shape affect my playing?
- Wide Rim: Increases endurance and distributes pressure better
- Narrow Rim: Improves flexibility and upper-register range
- Round Rim: Provides more overall comfort
We are proud to be an authorized Bach dealer
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Bach Classic Trumpet Mouthpiece in Silver Plate
Bach Classic Trumpet Mouthpiece Overview
The Bach 3511C Classic 1C is a silver-plated trumpet mouthpiece designed for all-around Bb trumpet playing, using the classic Bach 351 rim size with a 1C medium cup and a 17mm cup diameter. As a genuine Vincent Bach mouthpiece, it is built to support consistent intonation, clear response across registers, and a uniform tonal color that many professional trumpet players rely on in both ensemble and solo settings.
Bach Mouthpiece Sizing System
The Numbers (Cup Diameter)
- 1 to 3: Very wide cups, typically preferred by advanced players with strong embouchures.
- 5 to 7: Medium, standard sizes. For example, the Bach Standard Series Trumpet Mouthpiece 7C is the most widely used student model in the world.
- 10 to 20: Narrower cups, often easier for beginners or players with smaller mouths
The Letters (Cup Depth)
- A: Very deep.
- B: Deep (dark, warm, orchestral tone).
- C: Medium cup (standard, balanced all-around playing).
- D: Medium-shallow (brilliant tone, aids upper register).
- E & F: Shallow/Extra-shallow (used for high-note "lead" playing or piccolo trumpets
Special Suffixes
- W: Wide, cushioned rim (ideal for players with thicker or softer lips).
- V: Very deep "V-shaped" cup (similar to a cornet or flugelhorn sound).
Condition
Brand new in original manufacturer’s packaging
Common Questions about the Bach Classic Mouthpiece
Is this mouthpiece suitable for professional use?
Yes. Genuine Vincent Bach mouthpieces are standard equipment for many professional trumpet players, and the 1C is a common choice for players who need a dependable, broadly versatile setup.
Do these mouthpieces require special care?
Bach Classic mouthpieces are typically silver-plated. To prevent them from tarnishing or scratching, clean them with warm water and a little mild soap, and store them in a protective pouch when not in your instrument case.
How does the rim shape affect my playing?
- Wide Rim: Increases endurance and distributes pressure better
- Narrow Rim: Improves flexibility and upper-register range
- Round Rim: Provides more overall comfort
We are proud to be an authorized Bach dealer
Pairs well with
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

Bach Classic Trumpet Mouthpiece in Silver Plate
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.
