Detail 01
Mega Tone heavy blank
Extra mass around the cup damps vibration in the metal, which darkens the sound and makes the slot feel more locked in.

Independent shopping perspective
A heavy-blank 5B trumpet mouthpiece from Bach at $119. For players who want a darker, more centered sound with a medium-deep cup.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Extra mass around the cup damps vibration in the metal, which darkens the sound and makes the slot feel more locked in.
Detail 02
A medium cup diameter in Bach's numbering — smaller numbers are wider. Sits in the middle of most players' comfort range.
Detail 03
Medium-deep. More volume behind the lips than a C, so lower and middle registers fill out, high notes take more work.
Detail 04
You are paying for the heavier body, not a different cup shape. The 5B rim and cup follow Bach's standard 5B layout.
Detail 05
Fits normal Bb trumpet and cornet-to-trumpet adapters. No fitting work needed on a standard receiver.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
The rim and cup layout match the standard 5B. The Mega Tone uses a heavier blank, which adds mass around the cup and gives a darker, more centered sound.
It works if the embouchure is already stable. The medium-deep cup rewards air support, so a developing player may find the upper register harder than on a shallower piece.
Yes, it uses the standard trumpet shank taper and fits normal Bb trumpet receivers.
Not directly. It changes how the sound is colored — more core and darkness — rather than raw volume.