
Bach 10.75A Classic Flugelhorn Mouthpiece Overview
The Bach 34210RA Classic 10.75A Flugelhorn Mouthpiece is a silver-plated flugelhorn mouthpiece built around Bach’s Classic flugelhorn blank with a very deep 10-3/4A cup and a 15.75 mm cup diameter. It is designed for players who want a dark, broad flugelhorn sound and a mouthpiece spec that supports consistent response, intonation, and a uniform timbre across the instrument’s range.
Bach 34210RA Flugelhorn Mouthpiece Specifications
- Series: Vincent Bach Classic
- Instrument: Flugelhorn
- Model: 34210RA
- Size: 10-3/4A
- Cup: Very deep
- Cup diameter: 15.75 mm
- Finish: Silver plate
Condition
Brand new in the original manufacturer’s packaging
Who the Bach 10.75 Classic Flugelhorn Mouthpiece is For
The Bach 34210RA is a silver-plated flugelhorn mouthpiece with a very deep 10-3/4A cup and a 15.75 mm cup diameter, intended to shape a traditional flugelhorn sound with a broad, dark tonal center. It suits serious students, advancing players, and working professionals who want a mouthpiece spec that prioritizes stable intonation, even response in all registers, and a consistent timbre throughout the full playing range.
This Classic-series Bach flugelhorn mouthpiece is a common choice for players who prefer a deeper cup feel and the tonal weight that comes with it, especially in lyrical ensemble work, commercial ballads, and situations where the flugelhorn needs to sound clearly distinct from a trumpet.
Common Questions About The Bach 34210RA
What does “10-3/4A very deep cup” mean on a flugelhorn mouthpiece?
It describes the cup shape and depth. A very deep cup typically supports a darker, rounder flugelhorn tone and can encourage a broad, mellow sound concept.
Is the Bach 34210RA suitable for professional use?
Yes. Bach mouthpieces are widely used by professional brass players, and the 34210RA’s classic flugelhorn dimensions make it appropriate for pro section work, recording, and solo settings where a traditional flugelhorn tone is required.
Is this mouthpiece new?
This mouthpiece is brand new and comes in the original manufacturer’s 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 34210RA Classic 10.75A Flugelhorn Mouthpiece in Silver Plate
Bach 10.75A Classic Flugelhorn Mouthpiece Overview
The Bach 34210RA Classic 10.75A Flugelhorn Mouthpiece is a silver-plated flugelhorn mouthpiece built around Bach’s Classic flugelhorn blank with a very deep 10-3/4A cup and a 15.75 mm cup diameter. It is designed for players who want a dark, broad flugelhorn sound and a mouthpiece spec that supports consistent response, intonation, and a uniform timbre across the instrument’s range.
Bach 34210RA Flugelhorn Mouthpiece Specifications
- Series: Vincent Bach Classic
- Instrument: Flugelhorn
- Model: 34210RA
- Size: 10-3/4A
- Cup: Very deep
- Cup diameter: 15.75 mm
- Finish: Silver plate
Condition
Brand new in the original manufacturer’s packaging
Who the Bach 10.75 Classic Flugelhorn Mouthpiece is For
The Bach 34210RA is a silver-plated flugelhorn mouthpiece with a very deep 10-3/4A cup and a 15.75 mm cup diameter, intended to shape a traditional flugelhorn sound with a broad, dark tonal center. It suits serious students, advancing players, and working professionals who want a mouthpiece spec that prioritizes stable intonation, even response in all registers, and a consistent timbre throughout the full playing range.
This Classic-series Bach flugelhorn mouthpiece is a common choice for players who prefer a deeper cup feel and the tonal weight that comes with it, especially in lyrical ensemble work, commercial ballads, and situations where the flugelhorn needs to sound clearly distinct from a trumpet.
Common Questions About The Bach 34210RA
What does “10-3/4A very deep cup” mean on a flugelhorn mouthpiece?
It describes the cup shape and depth. A very deep cup typically supports a darker, rounder flugelhorn tone and can encourage a broad, mellow sound concept.
Is the Bach 34210RA suitable for professional use?
Yes. Bach mouthpieces are widely used by professional brass players, and the 34210RA’s classic flugelhorn dimensions make it appropriate for pro section work, recording, and solo settings where a traditional flugelhorn tone is required.
Is this mouthpiece new?
This mouthpiece is brand new and comes in the original manufacturer’s 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 34210RA Classic 10.75A Flugelhorn 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.
