
Bach Classic 5C Trumpet Mouthpiece Overview
The Bach 3515C Classic 5C is a silver-plated trumpet mouthpiece built on the standard Bach 351 trumpet shank, pairing a medium 5C cup with a 16.25mm rim diameter for balanced response, centered intonation, and a consistent tone across registers. This model is commonly chosen by players who want a rim that feels medium-wide and well-rounded rather than sharp, supporting a lively, rich sound while helping manage endurance over longer sessions.
Bach 3515C Classic 5C Trumpet Mouthpiece Specifications
- Model: 3515C Classic 5C
- Shank: Bach 351 trumpet shank (standard)
- Cup: Medium cup
- Rim diameter: 16.25mm
- Rim shape: Medium-wide, well-rounded; fairly flat; no sharp edge
- Finish: Silver plate
Condition
Brand new in original manufacturer’s packaging
Who the 3515C Trumpet Mouthpiece is For
The Bach 3515C (5C) is a medium-cup trumpet mouthpiece designed for players who want a balanced feel and a rim that is comfortable and rounded rather than sharp. It is a strong fit for players with a strong embouchure who prefer a medium-wide rim profile, and it is often selected by serious students through working professionals who want dependable response in all registers and stable intonation.
Within the Bach lineup, the 5C is a practical middle-ground option for players looking for a lively, rich tone without moving to an extreme shallow or deep cup choice, making it well suited for general-purpose playing across many ensemble settings.
Common Questions about the Bach 3515C
What does “3515C” mean on a Bach trumpet mouthpiece?
351 identifies the standard Bach trumpet shank size, and 5C indicates the cup and rim specification: a 5C medium cup with a 16.25mm rim diameter.
Who typically benefits from a 5C rim and cup?
Players who want a balanced mouthpiece with a medium cup and a medium-wide, rounded rim often choose a 5C, especially if they dislike a sharp rim edge and want a lively, rich tone.
Is this mouthpiece suitable for professional use?
Yes. Bach mouthpieces are widely used in professional settings, and the 3515C is a common choice for players who need consistent intonation, reliable response, and a versatile all-around setup.
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 3515C Classic 5C Trumpet Mouthpiece in Silver Plate
Bach Classic 5C Trumpet Mouthpiece Overview
The Bach 3515C Classic 5C is a silver-plated trumpet mouthpiece built on the standard Bach 351 trumpet shank, pairing a medium 5C cup with a 16.25mm rim diameter for balanced response, centered intonation, and a consistent tone across registers. This model is commonly chosen by players who want a rim that feels medium-wide and well-rounded rather than sharp, supporting a lively, rich sound while helping manage endurance over longer sessions.
Bach 3515C Classic 5C Trumpet Mouthpiece Specifications
- Model: 3515C Classic 5C
- Shank: Bach 351 trumpet shank (standard)
- Cup: Medium cup
- Rim diameter: 16.25mm
- Rim shape: Medium-wide, well-rounded; fairly flat; no sharp edge
- Finish: Silver plate
Condition
Brand new in original manufacturer’s packaging
Who the 3515C Trumpet Mouthpiece is For
The Bach 3515C (5C) is a medium-cup trumpet mouthpiece designed for players who want a balanced feel and a rim that is comfortable and rounded rather than sharp. It is a strong fit for players with a strong embouchure who prefer a medium-wide rim profile, and it is often selected by serious students through working professionals who want dependable response in all registers and stable intonation.
Within the Bach lineup, the 5C is a practical middle-ground option for players looking for a lively, rich tone without moving to an extreme shallow or deep cup choice, making it well suited for general-purpose playing across many ensemble settings.
Common Questions about the Bach 3515C
What does “3515C” mean on a Bach trumpet mouthpiece?
351 identifies the standard Bach trumpet shank size, and 5C indicates the cup and rim specification: a 5C medium cup with a 16.25mm rim diameter.
Who typically benefits from a 5C rim and cup?
Players who want a balanced mouthpiece with a medium cup and a medium-wide, rounded rim often choose a 5C, especially if they dislike a sharp rim edge and want a lively, rich tone.
Is this mouthpiece suitable for professional use?
Yes. Bach mouthpieces are widely used in professional settings, and the 3515C is a common choice for players who need consistent intonation, reliable response, and a versatile all-around setup.
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 3515C Classic 5C 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/refurbished, 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.
