SKU: 92314119063

Bach K3491B Megatone 1B Cornet Mouthpiece in Silver Plate

Sale price$71.10 Regular price$79.00
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Description

Bach K3491B Megatone 1B Cornet Mouthpiece in Silver PlateBach K3491B 1B Megatone Cornet Mouthpiece Overview The Bach K3491B 1B Megatone Cornet Mouthpiece is a silver plated cornet mouthpiece built with more than double the mass of standard Bach models to emphasize a darker, warmer core and added projection control for jazz and symphonic playing. Bach K3491B 1B Megatone Cornet Mouthpiece Specifications Instrument: Cornet mouthpiece Series: Megatone Cup Size: 1B Cup Depth: Medium Deep Cup Diameter: 17. 00 mm

Bach K3491B 1B Megatone Cornet Mouthpiece Overview

The Bach K3491B 1B Megatone Cornet Mouthpiece is a silver-plated cornet mouthpiece built with more than double the mass of standard Bach models to emphasize a darker, warmer core and added projection control for jazz and symphonic playing.

Bach K3491B 1B Megatone Cornet Mouthpiece Specifications

  • Instrument: Cornet mouthpiece
  • Series: Megatone
  • Cup Size: 1B
  • Cup Depth: Medium Deep
  • Cup Diameter: 17.00 mm
  • Rim Shape: Medium Wide
  • Throat: Slightly larger than standard for reduced resistance
  • Finish: Silver plate

Condition & Setup

Brand new in the original manufacturer’s packaging

Who the K3491B Cornet Mouthpiece Is For

The Bach K3491B is a Megatone-series cornet mouthpiece designed for players who want a darker sound, a warmer feel, and lower resistance than many standard-mass mouthpieces. With its medium deep 1B cup and medium-wide rim, it suits cornetists looking for a stable, supportive rim contour while maintaining flexibility across dynamic ranges.

What distinguishes the Megatone design is the added mass and a slightly larger throat, which together can reduce perceived resistance and support a broader, more powerful tonal center. This makes the K3491B a practical choice for jazz and symphonic settings where a darker color and stronger fundamental are preferred.

Common Questions About The Bach K3491B

What does “Megatone” change compared to a standard Bach mouthpiece?

Megatone mouthpieces use more than double the mass of standard models and a slightly larger throat, which many players experience as a darker tone, less resistance, and a warmer, more powerful sound.

Is the Bach K3491B 1B suitable for professional use?

Yes. The K3491B is a professional-grade Bach cornet mouthpiece specification commonly chosen by serious jazz and symphonic players who want a darker core sound and a more open feel.

What are the key measurements for the K3491B 1B?

It has a 17.00 mm cup diameter, a medium deep cup, and a medium-wide rim shape, with a slightly larger throat designed to reduce resistance.

We are proud to be an authorized Bach dealer

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Exchange/Return Notes
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SKU: 92314119063

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Gosia Wroblewski
Port Orchard, US
★★★★★ 5
Lip balm 👍
Great product, worth every penny. Will recommend to my friends.
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Reviewed in the United States on May 1, 2026
S
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Sonja
Birmingham, US
★★★★★ 3
Just ok
These are just simply too large to use as chapstick unless you do both top and bottom at the same time ( no thank you). I threw them away. 3 stars because it appears to be a good product, but they got the packaging all wrong to call it chap stick.
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Reviewed in the United States on April 22, 2026
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Tell me something interesting
Natrona Heights, US
★★★★★ 5
Replaced Vaseline - Far superior product
I received this as a gift a few months ago and it's all I use now. I use it on my lips and on my neck wrinkles. Do not leave it in a warm environment, like hot car or pants pockets, it will get very soft. If it does get soft, i just dab it on ranther than rolling/wiping on. Also its best to roll it down when not in use, but not necessary. I used to be addicted to Vaseline products for my lips and this is far superior in many ways.
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Reviewed in the United States on January 8, 2026
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Jon Robles
Cuba, US
★★★★★ 1
Not really good as a lip balm
It is way too melty or liquidy when applying. It's like putting oil on your lips. No staying power. I actually ended using it more as a skin moisturizer like a lotion. It's pretty good for that. I haven't even tried taking it with me in my pocket as I think it'll turn to a liquid like coconut oil down here in sunny hot Florida. .
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Reviewed in the United States on September 1, 2025
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CoreyTheFro
Lexington, US
★★★★★ 5
In most of all circumstances, this works
Style: SPF 50, Size: 6 Fl Oz (Pack of 2)
For Summer time and when playing and working in the sun, this is my go to sunscreen! I love how it is more natural than all the other ones out there. I have been sort of a spray on sunscreen connoisseur and this is the one that is my favorite. Also, if I have gotten a burn and put this on it, I believe it helps start the healing process on the burn I got. This is at least what I experienced multiple times last year. The only circumstance that this sunscreen fails miserably is in the Caribbean. I recently went on a cruise to that region and applied this sunscreen and it became evident that this and the other brands of spray on sunscreen do not work in Caribbean sun. The only sunscreen that works is the lotion based stuff that you rub into your skin. I have also consulted with friends on spray on sunscreen in the Caribbean and they all fail as well. So, this is why I say that it works in almost every circumstance.
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Reviewed in the United States on May 1, 2023

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