JT CVR Flex Trumpet Mouthpiece

From: $225.00

trumpet mouthpiece

Click picture for Flex Mouthpiece Concepts

GR James Thompson Rim – Inner Diameter = .673″ (17.09 mm)
Our JT CVR Flex trumpet mouthpiece is a great choice for a player who likes large orchestral mouthpieces but is looking for more sound with less effort.

Players coming from large orchestral mouthpieces report our Flex JT CVR is 10-30% easier to play with better intonation and a more resonant sound. It has considerably more internal volume than a traditional “C” cup.

Due to our advanced acoustic design and Flex Alloy it is easy to play.

How to Choose/Order

Our JT CVR is part of our #5 Acoustic Series. Click here for Series Information
1. Choose Silver or Gold Plating
2. Choose three Flex Couplers (included with mouthpiece price)
Click here for how to choose Flex Couplers (Advice and Details)

A Flex Coupler is needed to use this mouthpiece (3 are included in price).
Contact Us with any questions you may have.
(Acoustic Series are listed in order of popularity for this mouthpiece)


Series Information

Weight N/A
Dimensions N/A
Series Design (Mouthpiece balance)

By developing mouthpieces as complete systems, or series, we have been able to combine the best internal shapes and sizes to maximize the performance of each mouthpiece. In this manner you are assured of a mouthpiece that has been balanced acoustically for maximum sound and ease of play.



Flex Alloy

A proprietary brass alloy and treatment. It is extremely resonant and transfers energy very efficiently thus adding to ease of play.

5 Series with JT rim and CVR cup

Excellent mouthpiece for Brass Quintet, Weddings, and Orchestral playing including C Trumpet.


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