
Bach Classic 8.5C Flugelhorn Mouthpiece Overview
The Bach 3428HC Classic 8.5C is a silver-plated flugelhorn mouthpiece designed to cover a wide range of playing needs with consistent response, reliable intonation, and a uniform tonal character across registers. Built to Vincent Bach’s long-established mouthpiece standards, it is intended for players who want a dependable, familiar feel and efficient use of air for extended playing.
Bach 3428HC Classic 8.5C Flugelhorn Mouthpiece Specifications
- Series: Vincent Bach Classic
- Instrument: Flugelhorn
- Model: 3428HC
- Size: 8.5C
- Cup: Medium
- Cup diameter: 16.10 mm
- Rim shape: Medium wide, well-rounded
- Finish: Silver plate
Condition
Brand new in the original manufacturer’s packaging
Who the Bach Classic 8.5C Flugelhorn Mouthpiece is For
The 3428HC Classic 8.5C is a flugelhorn mouthpiece for players who want a balanced, general-purpose setup with a comfortable rim and a medium cup. The medium-wide, well-rounded rim is designed to support comfort and endurance, making it a practical choice for longer services, rehearsals, and gig schedules.
This model is often chosen by serious students through working professionals who prefer the familiar Vincent Bach approach to mouthpiece design, prioritizing clean response in all registers, stable intonation, and an even timbre across the instrument’s range.
Common Questions about the Bach 3428HC
Is the Bach 3428HC Classic 8.5C a good all-around flugelhorn mouthpiece?
Yes. Its medium cup and medium-wide, well-rounded rim make it a balanced choice intended to support consistent response, reliable intonation, and an even tone across registers.
What does the 16.10 mm cup diameter mean for feel and playability?
16.10 mm refers to the inside cup diameter. It helps define overall feel and efficiency, and in this size it typically suits players looking for a comfortable, versatile setup without an extreme focus on either very small or very large diameter mouthpieces.
Is this mouthpiece new and does it include packaging?
Yes. This mouthpiece is brand new and ships 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 3428HC Classic 8.5C Flugelhorn Mouthpiece in Silver Plate
Bach Classic 8.5C Flugelhorn Mouthpiece Overview
The Bach 3428HC Classic 8.5C is a silver-plated flugelhorn mouthpiece designed to cover a wide range of playing needs with consistent response, reliable intonation, and a uniform tonal character across registers. Built to Vincent Bach’s long-established mouthpiece standards, it is intended for players who want a dependable, familiar feel and efficient use of air for extended playing.
Bach 3428HC Classic 8.5C Flugelhorn Mouthpiece Specifications
- Series: Vincent Bach Classic
- Instrument: Flugelhorn
- Model: 3428HC
- Size: 8.5C
- Cup: Medium
- Cup diameter: 16.10 mm
- Rim shape: Medium wide, well-rounded
- Finish: Silver plate
Condition
Brand new in the original manufacturer’s packaging
Who the Bach Classic 8.5C Flugelhorn Mouthpiece is For
The 3428HC Classic 8.5C is a flugelhorn mouthpiece for players who want a balanced, general-purpose setup with a comfortable rim and a medium cup. The medium-wide, well-rounded rim is designed to support comfort and endurance, making it a practical choice for longer services, rehearsals, and gig schedules.
This model is often chosen by serious students through working professionals who prefer the familiar Vincent Bach approach to mouthpiece design, prioritizing clean response in all registers, stable intonation, and an even timbre across the instrument’s range.
Common Questions about the Bach 3428HC
Is the Bach 3428HC Classic 8.5C a good all-around flugelhorn mouthpiece?
Yes. Its medium cup and medium-wide, well-rounded rim make it a balanced choice intended to support consistent response, reliable intonation, and an even tone across registers.
What does the 16.10 mm cup diameter mean for feel and playability?
16.10 mm refers to the inside cup diameter. It helps define overall feel and efficiency, and in this size it typically suits players looking for a comfortable, versatile setup without an extreme focus on either very small or very large diameter mouthpieces.
Is this mouthpiece new and does it include packaging?
Yes. This mouthpiece is brand new and ships 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 3428HC Classic 8.5C 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.
