S13 FVR Flex Trumpet Mouthpiece

Rated 1.00 out of 5 based on 1 customer rating
(1 customer review)

From: $225.00


Click picture for Flex Mouthpiece Concepts

Schilke 13A Rim – Inner Diameter = .640″ (16.26 mm)
Our S13 FVR Flex trumpet mouthpiece is often used in lead and commercial settings. It has our Semi-shallow F VR style cup which contributes to a big and resonant sound.

Players coming from a Schilke 13A4a or equivalent report our Flex S13A VR is 10-30% easier to play with better intonation and a more resonant sound.
This is due to our advanced acoustic design and Flex Alloy.

How to Choose/Order

1. Choose an Acoustic Series Click here for Series Advice
2. Choose Silver or Gold Plating
3. 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 0.3 lbs
Dimensions 3 x 1 x 1 in
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.

S13 FVR Vs Series

Speed of Sound Series which is good for Lead Trumpet, Amplified Music, and Pit Work.

S13 FVR J6 Series

J6 Series which is good for Lead Trumpet, Amplified Music, and Pit Work. It has more "core" to the sound than the Vs. Some say it requires a little bit more air.

S13 FVR 5 Series

Great all around Series. Good for Jazz Trumpet and Brass Quintet

S13 FVR T2 Series

The T2 Series is a variation of the Vs Series. It has either a #30 or #29 bore. This affects the very top of the backbore nearest the cup. It may allow you to use less air.

S13 FVR M4G Series

Our M4G Series is the latest development in small volume cup acoustic design. It provides a huge resonant sound with an extremely easy upper register.

1 review for S13 FVR Flex Trumpet Mouthpiece

  1. Rated 1 out of 5

    Bill Terrell

    I am a come back player. After I retired, I decided to pick up my Schilke horn again. I enjoy playing both in my church band and in the local community band. I recently purchased the Flex S13 FVR mouthpiece and immediately found it easier to play. Some notes in the upper register which I didn’t feel I truly “owned”, I now own. I have also noticed a better intonation with less effort. I believe this mouthpiece will definetly assist me in my endeavor to become a better trumpet player.

    Thank you very much.
    Bill Terrell

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