Bob Reeves 41D
TrumpetIn Production
Precision Specifications
RIM DIAMETER16.18 mm
CUP DEPTHDeep
THROAT ∅3.66 mm
BACKBOREmedium
SHANKstandard
CUP SHAPEbowl
Rim Widthmedium
Rim Contourreeves
Throat Drill #—
Materialbrass
Finishsilver-plate
Weightstandard
Recommended For
All Around
About This Mouthpiece
The Bob Reeves 41D is a deep-cup Bb trumpet mouthpiece featuring a 16.18mm rim diameter and 3.66mm throat. It has a medium backbore, standard shank. Well-suited for all-around playing.
Brand Deep Dive
Bob Reeves · BrassFit Science
Bob Reeves Guide
Screw-rim system, Reeves Sleeves gap adapter, and cup numbering decoded.
Source Posture
BrassFit treats Bob Reeves pages as neutral reference pages. Exact dimensions above are the structured listing data for this model. If you spot a spec mismatch, missing variant, or outdated source page, send a correction before outreach so the cluster stays manufacturer-safe.
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