Klier Trombone Mouthpiece Exclusive 7E

Silver-Plated Trombone Mouthpiece From the Exclusive Series!
  • Bore: 5.8 mm
  • Rim Diameter: 39.0 mm
  • Cup Diameter: 25.5 mm
  • Cup Shape: shallow
  • Shank Size: 10.8 mm
  • Backbore: A2
Variants (7)
Klier Trombone Mouthpiece Exclusive 7A
Klier Trombone Mouthpiece Exclusive 7CL
Klier Trombone Mouthpiece Exclusive 7D
Klier Trombone Mouthpiece Exclusive 7B-B
Klier Trombone Mouthpiece Exclusive 7C
Klier Trombone Mouthpiece Exclusive 7DL
Klier Trombone Mouthpiece Exclusive 7BL
Klier Trombone Mouthpiece Exclusive 7A
    \r\n
  • Bore: 7.2 mm
  • \r\n
  • Rim Diameter: 39.0 mm
  • \r\n
  • Cup Diameter: 25.5 mm
  • \r\n
  • Cup Shape: deep
  • \r\n
  • Shank Size: 10.8 mm
  • \r\n
  • Backbore: A2
  • \r\n
85
Klier Trombone Mouthpiece Exclusive 7CL
Klier Trombone Mouthpiece Exclusive 7CL
  • Bore: 6.4 mm
  • Rim Diameter: 39.0 mm
  • Cup Diameter: 25.5 mm
  • Cup Shape: Medium
  • Shank Size: 12.5 mm
  • Backbore: A2
85
Klier Trombone Mouthpiece Exclusive 7D
Klier Trombone Mouthpiece Exclusive 7D
    \r\n
  • Bore: 6.0 mm
  • \r\n
  • Rim Diameter: 39.0 mm
  • \r\n
  • Cup Diameter: 25.5 mm
  • \r\n
  • Cup Shape: medium-shallow
  • \r\n
  • Shank Size: 10.8 mm
  • \r\n
  • Backbore: A2
  • \r\n
85
Klier Trombone Mouthpiece Exclusive 7B-B
Klier Trombone Mouthpiece Exclusive 7B-B
  • Bore: 6.8 mm
  • Rim Diameter: 39.0 mm
  • Cup Diameter: 25.5 mm
  • Cup Shape: medium deep
  • Shank Size: 11.5 mm (Baritone Shank)
  • Backbore: A2
85
Klier Trombone Mouthpiece Exclusive 7C
Klier Trombone Mouthpiece Exclusive 7C
  • Bore: 6.4 mm
  • Rim Diameter: 39.0 mm
  • Cup Diameter: 25.5 mm
  • Cup Shape: medium
  • Shank Size: 10.8 mm
  • Backbore: A2
85
Klier Trombone Mouthpiece Exclusive 7DL
Klier Trombone Mouthpiece Exclusive 7DL
  • Bore: 6.0 mm
  • Rim Diameter: 39.0 mm
  • Cup Diameter: 25.5 mm
  • Cup Shape: medium-shallow
  • Shank Size: 12.5 mm
  • Backbore: A2
85
Klier Trombone Mouthpiece Exclusive 7BL
Klier Trombone Mouthpiece Exclusive 7BL
  • Bore: 6.8 mm
  • Rim Diameter: 39.0 mm
  • Cup Diameter: 25.5 mm
  • Cup Shape: Medium-Deep
  • Shank Size: 12.5 mm
  • Backbore: A2
85
85
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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  8 Hrs. 21 Min. 
Shipping and Delivery
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Josef Klier - Highest Quality From a Master's Hand!

JK Exclusive mouthpieces deliver big tonal volume, pure intonation, easy response and precisely calculated resistance in cup design and backbore, ensuring the player solid endurance.

A player's individual tonal ideas and wishes can only be met with the utmost technical precision. That's why Klier uses computer-controlled CNC lathes to manufacture their JK mouthpieces. Only this production method, with its high positioning accuracy, achieves the serial precision required with tolerances in the µm range (thousandths of a millimeter).

Unique in the Mouthpiece Sector

The consistent rim and cup diameters within each series, along with the exact and finely graded steps, allow the musician to reach any desired style without having to change their embouchure. A mouthpiece series worked to such a precise and optimal standard cannot be found in any other mouthpiece range.

Mouthpieces by Josef Klier - A Sound Beginning!

Features

  • JK Exclusive Series
  • Bore: 5.8 mm
  • Rim Diameter: 39.0 mm
  • Cup Diameter: 25.5 mm
  • Cup Shape: shallow
  • Backbore: A2
  • Shank Size: 10.8 mm
  • Silver-plated

Scope of delivery

  • 1 x Klier Trombone Mouthpiece Exclusive 7E

Specification

  • Product number 00018145
  • Shaft Trombone Standard (10.8 mm)
  • Cup depth Very flat
  • Colour Silver
  • Instrument Bariton, Euphonium, Posaune
  • Cup diameter 25,5

Reviews

5.0/5.0
Based On 1 ratings
5 Stars
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4 Stars
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1 Star
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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.

Mouthpiece
Review from uwe on 15.06.2020
Variant Klier Trombone Mouthpiece Exclusive 7BL
This rating has been translated automatically. Original language flag from
 verified purchase
This is the mouthpiece I have. With it I can play pieces where I already wanted to give up. The service is just great. I can only recommend the Kirsten company. The music house is my first choice from now on.

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

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