Professor Mouthpiece

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Professor Mouthpiece Professor Mouthpiece provides high quality tuba and euphonium mouthpieces and accessories.

Did you know the Canadian Brass Tuba Mouthpiece Collection pairs the designs of Robert Tucci’s famous models (RT-50, RT-...
10/20/2026

Did you know the Canadian Brass Tuba Mouthpiece Collection pairs the designs of Robert Tucci’s famous models (RT-50, RT-64, RT-83, and RT-88) with a rim contour and exterior profile based on the Arnold Jacobs model?

Here’s how the hybrid design works across the line:

🔸 MB-50 (based on RT-50): Deep pear-shaped cup delivering a massive sound with razor-sharp tonal clarity. Best used with BBb and CC tubas.

🔸 MB-64 (RT-64 cup): Medium-deep bowl shape built for lyrical expression on F and Eb tubas.

🔸 MB-83 (RT-83 cup): Moderate pear shaped cup offering incredible focus, low resistance, and upper-register projection that works well with BBb and CC tubas.

🔸 MB-88 (RT-88 cup): Wide, deep bowl for maximum power and a robust low-register foundation. Great for players with larger lips that have struggled on other mouthpieces. Definitely designed for BBb and CC tubas!

Learn more about Canadian Brass tuba mouthpieces here:

https://profmouthpiece.com/collections/arnold-jacobs-heritage-tuba-mouthpieces

Or check out bio on IG!

Looking to step up your sound and response? Designed by legendary artist Daniel Perantoni, the Mr. P Signature 4.4 Tuba ...
10/16/2026

Looking to step up your sound and response?

Designed by legendary artist Daniel Perantoni, the Mr. P Signature 4.4 Tuba Mouthpiece offers the ultimate combination of clarity, flexibility, and core center.

Specs:

✔️Cup Style: Medium-deep funnel / Helleberg
✔️Inner Diameter: 33.25 mm / 1.3 in
✔️Throat: 8.1 mm / 0.32 in
✔️Rim: Sharper inner edge for enhanced flexibility & articulative response
✔️Best Suited For: 5/4 and 6/4 CC & BBb tubas

Experience the difference the Mr. P 4.4 Signature can make by learning more here:

https://profmouthpiece.com/collections/mr-p-signature-tuba-mouthpieces/products/mr-p-4-4-signature-tuba-mouthpiece

This is the Liberation Mr. P Signature tuba mouthpiece…but most of the time we just refer to it as “Mr. P Signature”.Lib...
10/15/2026

This is the Liberation Mr. P Signature tuba mouthpiece…but most of the time we just refer to it as “Mr. P Signature”.

Liberation is our own in-house brand and Mr. P Signature is the model name for our full line of tuba mouthpieces designed by our partner, the great Daniel Perantoni.

“Liberation Mr. P Signature Tuba Mouthpiece” is a long product title! We probably should have thought of that🤷🏾‍♂️

Call them whatever you want, just give them a try, you’ll like them!

Check out Mr. P Signature mouthpieces here:

https://profmouthpiece.com/collections/mr-p-signature-tuba-mouthpieces

Or check out link in bio on IG!

Incredible clarity. A sharper rim. A distinctive design. Take a closer look at the Mr. P 5.0 Signature tuba mouthpiece! ...
10/12/2026

Incredible clarity. A sharper rim. A distinctive design.

Take a closer look at the Mr. P 5.0 Signature tuba mouthpiece!

With its unique design and clear, focused sound, the 5.0 offers a different option from the ever-popular Robert Tucci RT-50.

Visit profmouthpiece.com to learn more!

“You actually have these in stock?!”Yes! We STILL have Protec bell covers in stock! The remaining inventory is mostly ...
10/11/2026

“You actually have these in stock?!”

Yes! We STILL have Protec bell covers in stock! The remaining inventory is mostly covers for bells 22.5-24.5 inches.

Hit us up if you’re in need!

Feeling very thankful for a career that allows me to do what I love everyday! Performing, teaching, and connecting with...
10/08/2026

Feeling very thankful for a career that allows me to do what I love everyday! Performing, teaching, and connecting with other musicians have contributed to an amazing musical life.

I’m also thankful for the customers that have supported Professor Mouthpiece. I’m committed to continuing to offer world class products to tuba and euphonium players with the best customer service possible!

I’m grateful for the opportunity to combine my passion for music with a business that helps fellow musicians reach their goals.

Please don’t hesitate to contact me with any questions about the products we offer through email at [email protected], or message me here!

The right mouthpiece makes a huge difference!After trying several mouthpieces with this Meinl Weston by Getzen 4/4 CC, t...
10/07/2026

The right mouthpiece makes a huge difference!

After trying several mouthpieces with this Meinl Weston by Getzen 4/4 CC, the Robert Tucci RT-88 comes in 1st place 🥇

It doesn’t mean that the RT-88 is the “best” tuba mouthpiece, or it’s the only option for this horn.

It just means it’s the best combination so far of tuba and mouthpiece for ME.

Let us help you find the best combination for you!

Check out our expansive collection of tuba and euphonium mouthpieces here:

https://profmouthpiece.com

Rooted in the legacy of master Chicago Symphony tubist Arnold Jacobs, the Chi Brass Jacobs 2 tuba mouthpiece is crafted ...
10/05/2026

Rooted in the legacy of master Chicago Symphony tubist Arnold Jacobs, the Chi Brass Jacobs 2 tuba mouthpiece is crafted to deliver a deep, overtone-rich sound with effortless response across all registers.

Based on classic 1930s Helleberg geometry, it combines vintage warmth with modern acoustic engineering.

Whether you need a rock-solid foundation on a large C/BBb tuba or singing clarity on Eb/F horns, the Jacobs series is built to elevate your tone.

📐 Technical Specifications:

Inner Diameter: 32.7 mm (1.287″)

Outer Diameter: 47.45 mm (1.868″)

Throat Diameter: 8.22 mm (0.3236″)

Shank Options: American (small), Standard, and European (large)

Get your here:

https://profmouthpiece.com/collections/chi-brass-tuba-mouthpieces/products/chi-brass-jacobs-2-tuba-mouthpiece

Or check bio on Instagram!

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215 East Cermak Road
Chicago, IL
60616

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