Gewa MOUTHPIECE ADAPTER CORNET -> TRUMPET
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What you need to know
What you need to know
- Allows mounting a fine shank cornet mouthpiece on a trumpet with a large receiver.
- Manufactured in nickel-plated brass for good resistance to oxidation and easy maintenance.
- Precisely adjusted dimensions for a stable fit, without any tinkering or modification of the instrument.
- Compact design with a length of 45.3 mm to maintain a natural playing feel.
Manufacturer Information
Gewa
https://www.gewamusic.com
info@gewamusic.com
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Safety manager:
GEWA music GmbH
Email: info@gewamusic.com
Address:
An Essential Linking Accessory Between Two Mouthpiece Standards
On brass instruments, the shape and taper of the mouthpiece shank vary depending on the model. This GEWA adapter addresses a common need: to use a "fine shank" cornet mouthpiece on a trumpet equipped with a wider receiver. It is a simple solution to regain familiar playing response while enjoying your main instrument.
For Whom and in What Musical Contexts?
This adapter is intended for musicians from beginners to professionals who alternate between cornet and trumpet (wind orchestra, brass band, brass ensemble, pop, jazz) or who wish to keep a specific mouthpiece. It is also practical in situations of instrument lending or temporary replacement when the available mouthpiece is not the correct standard.
Fit, Feel, and Finish
A well-machined adapter must ensure a precise fit to minimize unwanted play and maintain stability. The nickel-plated brass provides a smooth and durable surface. In practice, this accessory facilitates mechanical adaptation between two diameters while preserving a firm mouthpiece insertion and good retention in the trumpet's receiver.
Recommended Compatible Accessories
If you carry the adapter with your mouthpieces, a mouthpiece case or a protective pouch helps prevent scratches and impacts (compatibility should be checked according to your case format).
Technical specifications
| Use | trumpet | Quantity | 1 |
| Color | Grey | ||
| Material | brass | Length | 45.3 mm |
| Finish | nickel-plated | Return policy information (hygiene) | if the product has been opened, it must be free of any signs of use to qualify for a return and be eligible for a refund or exchange. |
| Outer diameters (mouthpiece receiver on the instrument) | 10.2 mm to 12.0 mm | Glossary | "receiver " = part of the tubing (leadpipe) that receives the mouthpiece shank; "fine shank " = mouthpiece shank with a smaller diameter/taper than some trumpet standards. |
| Inner diameter (mouthpiece shank receiver) | 8.0 mm to 10.3 mm | ||
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Questions frequently asked
Can a slim shank cornet mouthpiece be used on a trumpet?
This adapter allows inserting a slim shank cornet mouthpiece into the wider receiver of a trumpet.
What receiver dimensions are compatible?
The outer diameter on the instrument side ranges from 10.2 mm to 12.0 mm. The inner diameter intended for the mouthpiece ranges from 8.0 mm to 10.3 mm. These measurements help verify the fit with the trumpet and mouthpiece used.
Is the GEWA cornet to trumpet adapter made of nickel-plated brass?
The manufacturing material is brass with a grey nickel-plated finish. This smooth surface is designed for a secure insertion into the trumpet receiver.
What is the length of this mouthpiece adapter?
Its length is 45.3 mm, a dimension to consider for storage with mouthpieces.
In which setups should a cornet-to-trumpet adapter be used?
It is suitable for alternating between cornet and trumpet in harmony, brass band, brass ensemble, variety, or jazz contexts. A mouthpiece case or protective pouch may be used to limit scratches during transport.
