Bach 5 Baritone / Euphonium Mouthpiece Equivalents

Cross-brand alternatives to the Bach 5 baritone / euphonium mouthpiece. 0 verified equivalents and 12 spec-matched alternatives ranked by similarity.

Reference mouthpiece

Bach 5

Cup: 25.50mm Depth: Medium Rim: — Throat: 5.85mm

The Bach 5 is a baritone / euphonium mouthpiece with a 25.50mm cup diameter and medium cup depth.

Similar by specs (12)

90%

Bach 6 Spec match

25.50mm · Medium · Throat 5.85

Cup: same Depth: same Throat: same

Compare Specs

81%

Bach 6½A (small shank) Spec match

25.40mm · Deep · Throat 5.85

Cup: -0.10mm Depth: +1 Throat: same

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83%

Bach 4 Spec match

26.00mm · Medium · Throat 5.85

Cup: +0.50mm Depth: same Throat: same

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79%

Bach 4C Spec match

25.75mm · Shallow · Throat 5.85

Cup: +0.25mm Depth: -1 Throat: same

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85%

Giardinelli 4M Spec match

25.40mm · Medium · Throat 6.40

Cup: -0.10mm Depth: same Throat: +0.55mm

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82%

Giardinelli 5M Spec match

25.00mm · Medium · Throat 6.00

Cup: -0.50mm Depth: same Throat: +0.15mm

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80%

Bach 7 Spec match

24.75mm · Medium · Throat 5.85

Cup: -0.75mm Depth: same Throat: same

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80%

Bach 8 Spec match

24.75mm · Medium · Throat 5.85

Cup: -0.75mm Depth: same Throat: same

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76%

Bach 6¾C Spec match

25.00mm · Shallow · Throat 5.85

Cup: -0.50mm Depth: -1 Throat: same

Compare Specs

83%

Monette TS6 S1 Spec match

25.40mm · Medium · Throat 6.63

Cup: -0.10mm Depth: same Throat: +0.78mm

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78%

Giardinelli 4D Spec match

25.40mm · Deep · Throat 6.40

Cup: -0.10mm Depth: +1 Throat: +0.55mm

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75%

Giardinelli 5D Spec match

25.00mm · Deep · Throat 6.00

Cup: -0.50mm Depth: +1 Throat: +0.15mm

Compare Specs

Specifications

Medium Cup Baritone / Euphonium Small Shank Baritone / Euphonium

Compare Bach 5 head-to-head

Frequently asked questions

What mouthpiece is equivalent to the Bach 5?

Based on spec matching, the closest alternatives include Bach 6 with similar cup diameter and depth.

How do I find a cross-brand alternative to the Bach 5?

Match cup diameter (the Bach 5 measures 25.50mm), cup depth (medium), and throat diameter (5.85mm). Our equivalence algorithm weighs these dimensions to find the closest matches from other brands.

View Bach 5 specs Bach mouthpieces Best Baritone / Euphonium mouthpieces All Baritone / Euphonium mouthpieces Search equivalents