Klier Flugelhorn Mouthpiece Exclusive 7A A1

Silver-Plated Mouthpiece for Flugelhorn from the Exclusive Series!
  • Bore: 4.2 mm
  • Rim diameter: 27.1 mm
  • Cup diameter: 16.5 mm
  • Cup shape: very deep
  • Shank size (American): 9.3 mm
  • Backbore: A1
Variants (3)
Klier Flugelhorn Mouthpiece Exclusive 7F
Klier Flugelhorn Mouthpiece Exclusive 7E
Klier Flugelhorn Mouthpiece Exclusive 7D
Klier Flugelhorn Mouthpiece Exclusive 7F
Klier Flugelhorn Mouthpiece Exclusive 7F
  • Bore: 3.6 mm
  • Rim Diameter: 27.1 mm
  • Cup Diameter: 16.5 mm
  • Cup Shape: Shallow
  • Shank Size (American): 9.3 mm
  • Backbore: A1
72
Klier Flugelhorn Mouthpiece Exclusive 7E
Klier Flugelhorn Mouthpiece Exclusive 7E
  • Bore: 3.6 mm
  • Rim Diameter: 27.1 mm
  • Cup Diameter: 16.5 mm
  • Cup Shape: medium-shallow
  • Shank Size (American): 9.3 mm
  • Backbore: A1
72
Klier Flugelhorn Mouthpiece Exclusive 7D
  • Bore: 3.6 mm
  • Rim Diameter: 27.1 mm
  • Cup Diameter: 16.5 mm
  • Cup Shape: Medium
  • Shank Size (American): 9.3 mm
  • Backbore: A1
72
72
All prices include VAT
Ready for shipping

Standard Shipping
free
Delivery time 1 - 2 working days
Priority Shipping
+ 0,99
Shipping on 20.05.2026
Express Shipping
+ 5,90
Delivery on Thursday, 21.05.2026, if you order within  13 Hrs. 8 Min. 
Shipping and Delivery

Josef Klier - Highest Quality from Master Craftsmanship!

JK Exclusive mouthpieces stand out with large tonal volume, pure tuning, easy response, and precisely calculated resistance in cup lead and backbore, ensuring good endurance for the player.

The personal sound preferences and wishes of the musician can only be fulfilled with the greatest possible technical precision. That’s why Klier uses computer-controlled CNC lathes to manufacture their JK mouthpieces. Only this production method allows the necessary series accuracy with tolerances in the micrometer range (thousandths of a millimeter) thanks to its high positioning precision.

Unique in the Mouthpiece Sector

The consistent embouchure and cup diameter of each series, as well as the exact and differentiated gradation, allow the musician to achieve any desired style without having to adjust their embouchure. A mouthpiece series with such precise and optimal design cannot be found in any other mouthpiece offering.

Mouthpieces by Josef Klier - A Sound Beginning!

Features

  • JK Exclusive series
  • Bore: 4.2 mm
  • Rim diameter: 27.1 mm
  • Cup diameter: 16.5 mm
  • Cup shape: very deep
  • Backbore: A1
  • American shank size: 9.3 mm
  • Silver-plated

Scope of delivery

  • 1 x Klier Flugelhorn Mouthpiece Exclusive 7A A1

Suitable accessories (Not included in the delivery.)

Specification

  • Product number 00043425
  • Shaft Flugelhorn (9,3 mm)
  • Cup depth deep
  • Colour Silver
  • Instrument Flugelhorn
  • Cup diameter 16,50

Reviews

5.0/5.0
Based On 1 ratings
5 Stars
1
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.

Class service
Review from Werner on 04.06.2022
Variant Klier Flugelhorn Mouthpiece Exclusive 7D
This rating has been translated automatically. Original language flag from
 verified purchase
super mouthpiece. Recommendable at any time

Questions about product

Your question about the article Klier Flugelhorn Mouthpiece Exclusive 7A A1

Your question will be forwarded directly to the department and answered as soon as possible.

No questions have yet been asked about this article.

Your contact persons

The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.

Tuesday 09:30 - 18:00
Wednesday 09:30 - 18:00
Thursday 09:30 - 18:00
Friday 09:30 - 18:00
Saturday 09:30 - 13:30
Monday Closed