Bach Megatone 1
TrumpetIn Production
Precision Specifications
RIM DIAMETER17.5 mm
CUP DEPTHDeep
THROAT ∅3.73 mm
BACKBORE#10
SHANKstandard
CUP SHAPE—
Rim Width—
Rim Contourmedium thin
Throat Drill ##26
Materialbrass
Finishsilver-plate
Weightheavy
Recommended For
OrchestralClassical
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Special Features
- Heavyweight
- Megatone
- Improved Slotting
Reference Notes
Bach Megatone 1 appears in the Trumpet catalog section with 17.5 mm rim, Deep cup, 3.73 mm throat, #10 backbore, and standard shank. Database tags list it for Orchestral and Classical use. Noted features include Heavyweight, Megatone, and Improved Slotting. Use these measurements as a comparison starting point: fit and response still depend on the player, dental structure, instrument receiver, and each manufacturer's measuring method.
Brand Deep Dive
Bach · BrassFit Science
Bach Mouthpiece Guide
Decode the Bach number–letter naming system, cup depth spectrum, and Big Three models.