Klier Flugelhorn Mouthpiece Exclusive 5C

Silver-Plated Mouthpiece for Flugelhorn from the Exclusive Series!
  • Bore: 3.8 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.8 mm
  • Cup Shape: medium-deep
  • Shank Size (American): 9.3 mm
  • Backbore: A1
Variants (8)
Klier Flugelhorn Mouthpiece Exclusive 10A
Klier Flugelhorn Mouthpiece Exclusive 5A
Klier Flugelhorn Mouthpiece Exclusive 5F
Klier Flugelhorn Mouthpiece Exclusive 5D
Klier Flugelhorn Mouthpiece Exclusive 5B
Klier Flugelhorn Mouthpiece Exclusive 5D
Klier Flugelhorn Mouthpiece Exclusive 3C
Klier Flugelhorn Mouthpiece Exclusive 5E
Klier Flugelhorn Mouthpiece Exclusive 10A
Klier Flugelhorn Mouthpiece Exclusive 10A
  • Bore: 4.2 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.0 mm
  • Cup Shape: very deep
  • German Shank (10.0 mm)
  • Backbore: A2
72
Klier Flugelhorn Mouthpiece Exclusive 5A
Klier Flugelhorn Mouthpiece Exclusive 5A
  • Bore: 4.2 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.8 mm
  • Cup Shape: Very Deep
  • Shank Size (American): 9.3 mm
  • Backbore: A1
72
Klier Flugelhorn Mouthpiece Exclusive 5F
Klier Flugelhorn Mouthpiece Exclusive 5F
  • Bore: 3.6 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.8 mm
  • Cup Shape: shallow
  • Shank Size (American): 9.3 mm
  • Backbore: A1
72
Klier Flugelhorn Mouthpiece Exclusive 5D
  • Bore: 3.6 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.8 mm
  • Cup Shape: medium
  • Shank Size (American): 9.3 mm
  • Backbore: A1
72
Klier Flugelhorn Mouthpiece Exclusive 5B
Klier Flugelhorn Mouthpiece Exclusive 5B
  • Bore: 4.0 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.8 mm
  • Cup Shape: Deep
  • Shank Size (German): 10.0 mm
  • Backbore: A2
72
Klier Flugelhorn Mouthpiece Exclusive 5D
Klier Flugelhorn Mouthpiece Exclusive 5D
  • Bore: 3.6 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.8 mm
  • Cup Shape: Medium
  • Shank Size (German): 10.0 mm
  • Backbore: A1
72
Klier Flugelhorn Mouthpiece Exclusive 3C
Klier Flugelhorn Mouthpiece Exclusive 3C
  • Bore: 3.8 mm
  • Rim Diameter: 27.6 mm
  • Cup Diameter: 17.2 mm
  • Cup Shape: medium deep
  • Shank Size (American): 9.3 mm
  • Backbore: A2
72
Klier Flugelhorn Mouthpiece Exclusive 5E
  • Bore: 3.6 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.8 mm
  • Cup Shape: Medium-Shallow
  • Shank Size (American): 9.3 mm
  • Backbore: A1
72
72
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Ready for shipping
Standard Shipping
free
Delivery time 1 - 2 working days
Priority Shipping
+ 0,99
Shipping on 20.04.2026
Express Shipping
+ 5,90
Delivery on Tuesday, 21.04.2026, if you order within 2 Days 3 Hrs. 16 Min. 
Shipping and Delivery

Josef Klier - Highest Quality From a Master's Hand!

JK Exclusive mouthpieces deliver powerful tone, pure intonation, easy response and precisely calculated resistance in the cup profile and backbore, ensuring the player excellent endurance.

A musician's personal sound preferences and wishes can only be met with the highest possible technical precision. That's why Klier uses computer-controlled CNC lathes to produce their JK mouthpieces. Only this manufacturing method, thanks to its high positioning accuracy, achieves the serial precision required with tolerances in the micrometer range (1/1000 mm).

Unique in the Mouthpiece Sector

The consistent embouchure and cup diameter across each series, together with the exact and nuanced gradations, allow the musician to reach any desired style without having to adjust their embouchure. A mouthpiece series of such precise and optimally crafted workmanship cannot be found in any other offering.

Mouthpieces by Josef Klier - A Sound Beginning!

Features

  • JK Exclusive Series
  • Bore: 3.8 mm
  • Rim Diameter: 27.2 mm
  • Cup Diameter: 16.8 mm
  • Cup Shape: medium-deep
  • Backbore: A1
  • American Shank Size: 9.3 mm
  • Silver-plated

Scope of delivery

  • 1 x Klier Flugelhorn Mouthpiece Exclusive 5C

Suitable accessories (Not included in the delivery.)

Specification

  • Product number 00041452
  • Shaft Flugelhorn (9,3 mm)
  • Cup depth Medium flat
  • Colour Silver
  • Instrument Flugelhorn
  • Cup diameter 16,80

Reviews

5.0/5.0
Based On 2 ratings
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0

A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.

Great mouthpiece for flugelhorn and for french horn
Review from Hans-Martin on 28.06.2025
Variant Klier Flugelhorn Mouthpiece Exclusive 5B
This rating has been translated automatically. Original language flag from
 verified purchase
I use the mouthpiece on my flugelhorn as well as on my Fürstpless horn. Great warm sound. Very high quality workmanship and excellent response. Highly recommended!
A good mouthpiece
Review from Markus on 21.12.2018
Variant Klier Flugelhorn Mouthpiece Exclusive 10A
This rating has been translated automatically. Original language flag from
 verified purchase
The workmanship alone is very good. For me, the right flugelhorn mouthpiece. Everyone must try through, which mouthpiece is the right one. I have for my trumpet and comparable mouthpiece. so that the change from flugelhorn mouthpiece to trumpet mouthpiece is not so grass.

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