Bach 6½A (small shank) Baritone / Euphonium Mouthpiece Equivalents

Cross-brand alternatives to the Bach 6½A (small shank) baritone / euphonium mouthpiece. 0 verified equivalents and 12 spec-matched alternatives ranked by similarity.

Reference mouthpiece

Cup: 25.40mm Depth: Deep Rim: — Throat: 5.85mm

The Bach 6½A (small shank) is a baritone / euphonium mouthpiece with a 25.40mm cup diameter and deep cup depth.

Similar by specs (12)
81%
Bach 5 Spec match
25.50mm · Medium · Throat 5.85
Cup: +0.10mm Depth: -1 Throat: same
81%
Bach 6 Spec match
25.50mm · Medium · Throat 5.85
Cup: +0.10mm Depth: -1 Throat: same
86%
Giardinelli 4D Spec match
25.40mm · Deep · Throat 6.40
Cup: same Depth: same Throat: +0.55mm
84%
Giardinelli 5D Spec match
25.00mm · Deep · Throat 6.00
Cup: -0.40mm Depth: same Throat: +0.15mm
85%
25.40mm · Deep · Throat 6.53
Cup: same Depth: same Throat: +0.68mm
81%
Bach 9 Spec match
24.72mm · Deep · Throat 5.85
Cup: -0.68mm Depth: same Throat: same
81%
Bach 11 Spec match
24.70mm · Deep · Throat 5.85
Cup: -0.70mm Depth: same Throat: same
85%
25.40mm · Deep · Throat 6.63
Cup: same Depth: same Throat: +0.78mm
79%
Giardinelli 4M Spec match
25.40mm · Medium · Throat 6.40
Cup: same Depth: -1 Throat: +0.55mm
76%
Giardinelli 5M Spec match
25.00mm · Medium · Throat 6.00
Cup: -0.40mm Depth: -1 Throat: +0.15mm
79%
Bach 3 Spec match
26.26mm · Deep · Throat 5.85
Cup: +0.86mm Depth: same Throat: same
83%
25.50mm · Deep · Throat 6.63
Cup: +0.10mm Depth: same Throat: +0.78mm
Specifications
Deep Cup Baritone / Euphonium Small Shank Baritone / Euphonium

Frequently asked questions

What mouthpiece is equivalent to the Bach 6½A (small shank)?

Based on spec matching, the closest alternatives include Bach 5 with similar cup diameter and depth.

How do I find a cross-brand alternative to the Bach 6½A (small shank)?

Match cup diameter (the Bach 6½A (small shank) measures 25.40mm), cup depth (deep), and throat diameter (5.85mm). Our equivalence algorithm weighs these dimensions to find the closest matches from other brands.