Josef Klier - Highest Quality From a Master's Hand!
JK Exclusive mouthpieces stand out with large tonal volume, pure intonation, easy response, and precisely calculated resistance in cup contour and backbore, giving the player excellent endurance.
A player's personal tonal preferences can only be met with the highest level of technical precision. That's why Klier uses computer-controlled CNC lathes to manufacture their JK mouthpieces. Only this production method, with its superior positioning accuracy, delivers the necessary serial precision with tolerances in the µm range (thousandths of a millimeter).
Unique in the Mouthpiece Sector
The consistent rim and cup diameters across the series, together with the exact and nuanced gradations, allow the player to achieve any desired style without having to change their embouchure. No other mouthpiece range offers such precise and optimally refined workmanship.
Mouthpieces by Josef Klier - A Sound Beginning!
Features
- JK Exclusive Series
- Bore: 3.7 mm
- Rim Diameter: 27.2 mm
- Cup Diameter: 17.0 mm
- Cup Shape: medium-shallow
- Backbore: A2
- German Shank Size: 10.0 mm
- Silver-Plated
Scope of delivery
- 1 x Klier Trumpet Mouthpiece Exclusive 4D
Suitable accessories (Not included in the delivery.)
Specification
- Product number 00017849
- Shaft Trumpet
- Cup depth Flat
- Colour Silver
- Instrument Trumpet
- Cup diameter 17,00
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| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 | |
| Saturday | 09:30 - 13:30 | |
| Monday | Closed |
Different opening times |
| Tuesday | 09:30 - 18:00 |
