Bach Classic 18 Cornet Mouthpiece Overview
The Bach 34918 Classic 18 Cornet Mouthpiece is a silver-plated, deep-cup cornet mouthpiece built to Bach’s long-established Classic design standards, offering a defined feel, consistent pitch center, and an even tonal profile across the instrument’s range. As an authorized Bach dealer, we supply this mouthpiece brand new in the original manufacturer’s packaging.
Bach 34918 Classic 18 Cornet Mouthpiece Specifications
- Series: Vincent Bach Classic
- Instrument: Cornet
- Model: 34918
- Size: 18
- Cup: Deep
- Cup Diameter: 15.10 mm
- Finish: Silver Plate
Condition
Brand new in the original manufacturer’s packaging
Who the 34918 Classic 18 Cornet Mouthpiece is For
The Bach 34918 Classic 18 Cornet Mouthpiece is a deep-cup cornet mouthpiece designed for players who want a fuller, darker core with consistent intonation and a uniform timbre from low register through upper register. The Classic 18 cup profile supports a broad, volume-capable sound while maintaining clear response, which can be especially helpful for cornet players balancing warmth with projection in ensemble settings.
This model is a practical choice for advancing students, serious amateurs, and professionals who prefer the familiar Bach Classic feel and who are selecting mouthpieces with endurance and consistency in mind.
Common Questions about the Bach Classic 18 Cornet Mouthpiece
What does “18 deep cup” mean on the Bach 34918?
It refers to the cup designation and depth used in the Bach Classic system; the 18 is a deep cup that generally supports a richer, broader cornet sound with a stronger low-mid presence compared with shallower cups.
Is the Bach 34918 suitable for professional use?
Yes. Bach mouthpieces are widely used by professional brass players, and the 34918 is a standard-spec cornet mouthpiece intended to meet common performance needs such as reliable intonation, even response across registers, and consistent tone color.
What is the cup diameter of the Bach 34918?
The cup diameter is 15.10 mm, which is a useful reference point when matching rim feel and overall fit to your current cornet mouthpiece.
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 34918 Classic 18 Cornet Mouthpiece in Silver Plate
Bach Classic 18 Cornet Mouthpiece Overview
The Bach 34918 Classic 18 Cornet Mouthpiece is a silver-plated, deep-cup cornet mouthpiece built to Bach’s long-established Classic design standards, offering a defined feel, consistent pitch center, and an even tonal profile across the instrument’s range. As an authorized Bach dealer, we supply this mouthpiece brand new in the original manufacturer’s packaging.
Bach 34918 Classic 18 Cornet Mouthpiece Specifications
- Series: Vincent Bach Classic
- Instrument: Cornet
- Model: 34918
- Size: 18
- Cup: Deep
- Cup Diameter: 15.10 mm
- Finish: Silver Plate
Condition
Brand new in the original manufacturer’s packaging
Who the 34918 Classic 18 Cornet Mouthpiece is For
The Bach 34918 Classic 18 Cornet Mouthpiece is a deep-cup cornet mouthpiece designed for players who want a fuller, darker core with consistent intonation and a uniform timbre from low register through upper register. The Classic 18 cup profile supports a broad, volume-capable sound while maintaining clear response, which can be especially helpful for cornet players balancing warmth with projection in ensemble settings.
This model is a practical choice for advancing students, serious amateurs, and professionals who prefer the familiar Bach Classic feel and who are selecting mouthpieces with endurance and consistency in mind.
Common Questions about the Bach Classic 18 Cornet Mouthpiece
What does “18 deep cup” mean on the Bach 34918?
It refers to the cup designation and depth used in the Bach Classic system; the 18 is a deep cup that generally supports a richer, broader cornet sound with a stronger low-mid presence compared with shallower cups.
Is the Bach 34918 suitable for professional use?
Yes. Bach mouthpieces are widely used by professional brass players, and the 34918 is a standard-spec cornet mouthpiece intended to meet common performance needs such as reliable intonation, even response across registers, and consistent tone color.
What is the cup diameter of the Bach 34918?
The cup diameter is 15.10 mm, which is a useful reference point when matching rim feel and overall fit to your current cornet mouthpiece.
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 34918 Classic 18 Cornet 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.