Kelly 3C Cornet Mouthpiece Equivalents
Cross-brand alternatives to the Kelly 3C cornet mouthpiece. 0 verified equivalents and 12 spec-matched alternatives ranked by similarity.
The Kelly 3C is a cornet mouthpiece with a 17.02mm cup diameter and very deep cup depth. Recommended for all-purpose mid-range.
Similar by specs (12)
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Yamaha CR-16ES-GP
Spec match
17.05mm · V.Deep · Throat 3.98
Cup: +0.03mm Depth: same Throat: -0.08mm
87%
86%
85%
Yamaha CR-DUTOT-S
Spec match
16.90mm · V.Deep · Throat 3.99
Cup: -0.12mm Depth: same Throat: -0.07mm
83%
83%
Yamaha CR-14ES-GP
Spec match
16.86mm · V.Deep · Throat 3.98
Cup: -0.16mm Depth: same Throat: -0.08mm
83%
83%
83%
Specifications
Compare Kelly 3C head-to-head
Frequently asked questions
What mouthpiece is equivalent to the Kelly 3C?
Based on spec matching, the closest alternatives include Curry 1.5 BBC with similar cup diameter and depth.
How do I find a cross-brand alternative to the Kelly 3C?
Match cup diameter (the Kelly 3C measures 17.02mm), cup depth (very deep), and throat diameter (4.06mm). Our equivalence algorithm weighs these dimensions to find the closest matches from other brands.
What is the closest Curry equivalent to the Kelly 3C?
The Curry 1.5 BBC is the closest match, with a 17.02mm cup diameter and v.deep cup depth.