Breslmair

3F4-S

One Piece
Official source link providedPrice basis: OfficialLast checked: Jan 29, 2026

Specifications

Cup Diameter
17.60mm
16.10mm18.60mm
vs. All Models
63% · Average
Cup Depth
Medium Deep
Bore Size
4.30mm
4.00mm4.70mm
vs. All Models
35% · Average
Rim Shape
Round, wide
Recommended For
All Around
View on official site

Other Brand Similar Specs

Spec proximity does not guarantee actual feel or tone. Trying before purchase is recommended.
Engelbert Schmid 8.5Medium Similarity
Cup Diameter: -0.10mmBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Tilz (Bruno Tilz) E.Schmid 85Medium Similarity
Cup Diameter: -0.10mmBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Bach 3Medium Similarity
Cup Diameter: SameBore: +0.20mmCup Depth: medium deep → mediumCup shape data unavailable
Specs used: 4 / missing: 1
Alexander 8LLow Similarity
Cup Diameter: -0.10mmBore: -0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
JK (Josef Klier) 2CKLow Similarity
Cup Diameter: -0.10mmBore: +0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
JK (Josef Klier) 2CMLow Similarity
Cup Diameter: -0.10mmBore: +0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
Tilz (Bruno Tilz) McWilliam 1 1/2Low Similarity
Cup Diameter: -0.10mmBore: -0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-32-GPLow Similarity
Cup Diameter: -0.12mmBore: +0.10mmCup shape data unavailable
Specs used: 4 / missing: 1

Other Models by Breslmair

1A1-S16.10mm · Shallow · 4.00mm2A1-S16.10mm · Shallow · 4.00mm3A1-S16.10mm · Shallow · 4.00mm1B1-S16.30mm · Shallow · 4.00mm2B1-S16.30mm · Shallow · 4.00mm

Where to Find

View on Official Sitebreslmair.com
Search on GoogleGoogle Search

This site does not sell mouthpieces. Links are provided for reference only. Please verify prices and availability directly with retailers.