
Bach Classic 7BW Flugelhorn Mouthpiece Overview
The Bach 3427BW Classic 7BW is a silver-plated flugelhorn mouthpiece built around a medium deep cup and a 16.2 mm cup diameter, designed to support clear response, centered intonation, and a consistent timbre across registers. As part of the Vincent Bach Classic mouthpiece line, it is intended to meet specific playing needs through defined rim and cup geometry, with endurance and efficient response as key design priorities.
Bach 3427BW Classic 7BW Flugelhorn Mouthpiece Specifications
- Series: Vincent Bach Classic
- Instrument: Flugelhorn
- Model: 3427BW
- Size: 7BW
- Cup: Medium deep
- Cup diameter: 16.2 mm
- Rim shape: Slightly wider, lowered toward the outside
- Inside edge: Medium sharp
- Finish: Silver plate
Condition
Brand new in the original manufacturer’s packaging
Who the Bach Classic 7BW Flugelhorn Mouthpiece Is For
The 3427BW Classic 7BW is a Vincent Bach flugelhorn mouthpiece designed for players who want a medium deep cup with a defined rim feel for reliable response and controlled tone color. The 16.2 mm cup diameter and slightly wider rim profile can suit musicians who prefer a stable, confident rim contact, while the medium sharp inner edge supports clarity of articulation.
This model is a practical choice for serious students, doubling trumpet players moving to flugelhorn, and working professionals who prioritize consistent intonation, even tone through the range, and endurance over long rehearsals and sets. As an authorized Bach dealer, we supply genuine Vincent Bach mouthpieces.
Common Questions about the Bach 3427BW
Is the Bach 3427BW 7BW a good choice for professional flugelhorn use?
Yes. The 3427BW is a standard, widely used flugelhorn mouthpiece specification and is commonly selected by professionals who want stable intonation, consistent response, and a clear, uniform tone across registers.
What does “medium deep cup” mean on a flugelhorn mouthpiece?
A medium deep cup is a middle-ground depth that helps balance warmth and breadth of tone with reasonable clarity and efficiency. It is often chosen as an all-around cup depth for ensemble, solo, and commercial doubling.
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 3427BW Classic 7BW Flugelhorn Mouthpiece in Silver Plate
Bach Classic 7BW Flugelhorn Mouthpiece Overview
The Bach 3427BW Classic 7BW is a silver-plated flugelhorn mouthpiece built around a medium deep cup and a 16.2 mm cup diameter, designed to support clear response, centered intonation, and a consistent timbre across registers. As part of the Vincent Bach Classic mouthpiece line, it is intended to meet specific playing needs through defined rim and cup geometry, with endurance and efficient response as key design priorities.
Bach 3427BW Classic 7BW Flugelhorn Mouthpiece Specifications
- Series: Vincent Bach Classic
- Instrument: Flugelhorn
- Model: 3427BW
- Size: 7BW
- Cup: Medium deep
- Cup diameter: 16.2 mm
- Rim shape: Slightly wider, lowered toward the outside
- Inside edge: Medium sharp
- Finish: Silver plate
Condition
Brand new in the original manufacturer’s packaging
Who the Bach Classic 7BW Flugelhorn Mouthpiece Is For
The 3427BW Classic 7BW is a Vincent Bach flugelhorn mouthpiece designed for players who want a medium deep cup with a defined rim feel for reliable response and controlled tone color. The 16.2 mm cup diameter and slightly wider rim profile can suit musicians who prefer a stable, confident rim contact, while the medium sharp inner edge supports clarity of articulation.
This model is a practical choice for serious students, doubling trumpet players moving to flugelhorn, and working professionals who prioritize consistent intonation, even tone through the range, and endurance over long rehearsals and sets. As an authorized Bach dealer, we supply genuine Vincent Bach mouthpieces.
Common Questions about the Bach 3427BW
Is the Bach 3427BW 7BW a good choice for professional flugelhorn use?
Yes. The 3427BW is a standard, widely used flugelhorn mouthpiece specification and is commonly selected by professionals who want stable intonation, consistent response, and a clear, uniform tone across registers.
What does “medium deep cup” mean on a flugelhorn mouthpiece?
A medium deep cup is a middle-ground depth that helps balance warmth and breadth of tone with reasonable clarity and efficiency. It is often chosen as an all-around cup depth for ensemble, solo, and commercial doubling.
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 3427BW Classic 7BW 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.
-
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.
-
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.
-
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.
