Bach 18 French Horn Mouthpiece Equivalents
Cross-brand alternatives to the Bach 18 french horn mouthpiece. 0 verified equivalents and 12 spec-matched alternatives ranked by similarity.
The Bach 18 is a french horn mouthpiece with a 16.15mm cup diameter and medium cup depth.
Similar by specs (12)
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Yamaha HR-SOMMERVILLE
Spec match
16.93mm · Medium · Throat 4.30
Cup: +0.78mm Depth: same Throat: -0.20mm
Specifications
Compare Bach 18 head-to-head
Frequently asked questions
What mouthpiece is equivalent to the Bach 18?
Based on spec matching, the closest alternatives include Bach 15 with similar cup diameter and depth.
How do I find a cross-brand alternative to the Bach 18?
Match cup diameter (the Bach 18 measures 16.15mm), cup depth (medium), and throat diameter (4.50mm). Our equivalence algorithm weighs these dimensions to find the closest matches from other brands.