Bob Reeves 41

TrumpetIn Production
Precision Specifications
RIM DIAMETER17 mm
CUP DEPTH7.2 mm
THROAT ∅3.66 mm
BACKBOREmedium
SHANKstandard
CUP SHAPEbowl
Rim Widthwide
Rim Contourround
Throat Drill #
Materialbrass
Finishsilver-plate
Weightstandard
Orchestral

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Resistance5/10
Rim Comfort5/10
Brightness5/10

Example: "On my Yamaha Xeno it felt centered, a little resistant, and easier above the staff than my 3C."

Example: "Good commercial piece for me: bright response, comfortable rim, but tiring after a long set."

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  • Reeves Sleeves Available

The Bob Reeves 41 is a medium-cup Bb trumpet mouthpiece featuring a 17mm rim diameter and 3.66mm throat. It has a medium backbore, standard shank. Well-suited for orchestral playing. Notable features include reeves sleeves available. 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.

Bob Reeves · BrassFit Science
Bob Reeves Guide
Screw-rim system, Reeves Sleeves gap adapter, and cup numbering decoded.

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 If you spot a spec mismatch, missing variant, or outdated source page, send a correction before outreach so the cluster stays manufacturer-safe.

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