
Bach A4511C2 1C Artisan Series Trumpet Mouthpiece Overview
The Bach A4511C2 1C Artisan Series Trumpet Mouthpiece is a silver-plated, medium-depth 1C trumpet mouthpiece designed around Vincent Bach’s early 1920s New York concepts, combining Bach Classic inner cup dimensions with a softer rim profile and increased outside mass compared to the Classic Series.
Bach A4511C2 1C Artisan Series Trumpet Mouthpiece Specifications
- Instrument: Trumpet mouthpiece
- Series: Artisan
- Cup Size: 1C
- Cup Depth: Medium
- Cup Diameter: 17 mm
- Throat: 27
- Backbore: 24
- Finish: Silver plate
Condition
Brand new in the original manufacturer’s packaging
Who the A4511C2 1C Artisan Series Trumpet Mouthpiece is For
The Bach A4511C2 1C Artisan Series Trumpet Mouthpiece is a medium-depth 1C trumpet mouthpiece built to deliver Bach Classic-style cup geometry with a softer rim feel and added mass associated with Vincent Bach’s early 1920s New York mouthpieces. It is designed for trumpet players who want a familiar 1C platform but prefer the Artisan response profile and a more defined sound and clarity compared with the Classic Series.
This model is a practical fit for serious students, working players, and professionals who use a 1C size for ensemble, commercial, or general all-around playing and want the Artisan Series design standard of a 24 backbore and 27 throat for consistent blow and articulation characteristics.
Common Questions about the Bach A4511C2
What makes the Bach Artisan mouthpieces different from the Bach Classic Series?
Artisan mouthpieces use the Classic inner cup dimensions but pair them with a softer rim design and greater outside mass inspired by Vincent Bach’s early 1920s New York mouthpieces. They also come standard with a 24 backbore and 27 throat, which differentiates response and sound clarity from the Classic Series.
What are the throat and backbore sizes on the Bach A4511C2 1C Artisan?
The Artisan Series standard for this model is a 27 throat and a 24 backbore.
Is this mouthpiece new and does it include packaging?
Yes. This mouthpiece is brand new and includes the original manufacturer packaging.
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 A4511C2 Artisan Series 1C Trumpet Mouthpiece
Bach A4511C2 1C Artisan Series Trumpet Mouthpiece Overview
The Bach A4511C2 1C Artisan Series Trumpet Mouthpiece is a silver-plated, medium-depth 1C trumpet mouthpiece designed around Vincent Bach’s early 1920s New York concepts, combining Bach Classic inner cup dimensions with a softer rim profile and increased outside mass compared to the Classic Series.
Bach A4511C2 1C Artisan Series Trumpet Mouthpiece Specifications
- Instrument: Trumpet mouthpiece
- Series: Artisan
- Cup Size: 1C
- Cup Depth: Medium
- Cup Diameter: 17 mm
- Throat: 27
- Backbore: 24
- Finish: Silver plate
Condition
Brand new in the original manufacturer’s packaging
Who the A4511C2 1C Artisan Series Trumpet Mouthpiece is For
The Bach A4511C2 1C Artisan Series Trumpet Mouthpiece is a medium-depth 1C trumpet mouthpiece built to deliver Bach Classic-style cup geometry with a softer rim feel and added mass associated with Vincent Bach’s early 1920s New York mouthpieces. It is designed for trumpet players who want a familiar 1C platform but prefer the Artisan response profile and a more defined sound and clarity compared with the Classic Series.
This model is a practical fit for serious students, working players, and professionals who use a 1C size for ensemble, commercial, or general all-around playing and want the Artisan Series design standard of a 24 backbore and 27 throat for consistent blow and articulation characteristics.
Common Questions about the Bach A4511C2
What makes the Bach Artisan mouthpieces different from the Bach Classic Series?
Artisan mouthpieces use the Classic inner cup dimensions but pair them with a softer rim design and greater outside mass inspired by Vincent Bach’s early 1920s New York mouthpieces. They also come standard with a 24 backbore and 27 throat, which differentiates response and sound clarity from the Classic Series.
What are the throat and backbore sizes on the Bach A4511C2 1C Artisan?
The Artisan Series standard for this model is a 27 throat and a 24 backbore.
Is this mouthpiece new and does it include packaging?
Yes. This mouthpiece is brand new and includes the original manufacturer packaging.
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 A4511C2 Artisan Series 1C Trumpet Mouthpiece
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.
