Klier Trumpet Mouthpiece Exclusive 6D

Silver-Plated Trumpet Mouthpiece from the Exclusive Series!
  • Bore: 3.7 mm
  • Rim Diameter: 27.3 mm
  • Cup Diameter: 16.6 mm
  • Cup Shape: medium-shallow
  • Shank Size (German): 10.0 mm
  • Backbore: A2
Variants (2)
Klier Trumpet Mouthpiece Exclusive 6B
Klier Trumpet Mouthpiece Exclusive 6E
Klier Trumpet Mouthpiece Exclusive 6B
Klier Trumpet Mouthpiece Exclusive 6B
  • Bore: 3.7 mm
  • Rim Diameter: 27.3 mm
  • Cup Diameter: 16.6 mm
  • Cup Shape: medium-deep
  • Shank Size (German): 10.0 mm
  • Backbore: A2
72€
Klier Trumpet Mouthpiece Exclusive 6E
Klier Trumpet Mouthpiece Exclusive 6E
  • Bore: 3.7 mm
  • Rim Diameter: 27.3 mm
  • Cup Diameter: 16.6 mm
  • Cup Shape: shallow
  • Shank Size (German): 10.0 mm
  • Backbore: A2
72€
72€
All prices include VAT
Ready for shipping
Standard Shipping
free
Delivery time 1 - 2 working days
Priority Shipping
+ 0,99€
Shipping on 12.10.2026
Express Shipping
+ 5,90€
Delivery on Tuesday, 13.10.2026, if you order within 1 Days 20 Hrs. 52 Min. 
Shipping and Delivery
Legal guarantee

Josef Klier - Highest Quality From Master Craftsmanship!

JK Exclusive mouthpieces deliver large tonal volume, pure intonation, easy response, and precisely calculated resistance in the cup throat and backbore, thereby ensuring the player excellent endurance.

A player's personal sonic preferences and wishes can only be met with the utmost 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, provides the required production precision with tolerances in the micrometer range (thousandths of a millimeter).

Unique in the Mouthpiece Sector

The consistent rim and cup diameters across the series, together with the exact and graduated scaling, allow the player to achieve any desired style without having to change their embouchure. You won't find a mouthpiece series with this level of precision and finish in any other offering.

Mouthpieces by Josef Klier - A Sound Beginning!

Features

  • JK Exclusive Series
  • Bore: 3.7 mm
  • Rim Diameter: 27.3 mm
  • Cup Diameter: 16.6 mm
  • Cup Shape: medium-shallow
  • Backbore: A2
  • German shank size: 10.0 mm
  • Silver-Plated

Scope of delivery

  • 1 x Klier Trumpet Mouthpiece Exclusive 6D

Suitable accessories (Not included in the delivery.)

Specification

  • Product number 00017855
  • Shaft Trumpet
  • Cup depth Flat
  • Colour Silver
  • Instrument Trumpet
  • Cup diameter 16,60

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