Schilke
31B
One Piece
Official source link providedPrice basis: RetailerLast checked: Jan 29, 2026
A wide rim with a higher center point and a medium depth bowl shaped cup produces a rich, dark tone.
Specifications
Cup Diameter
17.40mm
16.15mm17.83mm
Cup Depth
Deep
Bore Size
4.50mm
3.73mm4.57mm
Rim Shape
Medium
Other Brand Similar Specs
Spec proximity does not guarantee actual feel or tone. Trying before purchase is recommended.
Paxman 4CHigh Similarity
Cup Diameter: SameBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-32D4Medium Similarity
Cup Diameter: +0.08mmBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Paxman 4BMedium Similarity
Cup Diameter: SameBore: SameCup Depth: deep → mediumCup shape data unavailable
Specs used: 4 / missing: 1
Engelbert Schmid 9Medium Similarity
Cup Diameter: +0.10mmBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Giddings & Webster FH-2Medium Similarity
Cup Diameter: SameBore: +0.15mmCup Depth: deep → medium deepCup shape data unavailable
Specs used: 4 / missing: 1
Paxman 4AMedium Similarity
Cup Diameter: SameBore: SameCup Depth: deep → shallowCup shape data unavailable
Specs used: 4 / missing: 1
Laskey 75ELow Similarity
Cup Diameter: +0.10mmBore: +0.12mmCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-31BLow Similarity
Cup Diameter: +0.07mmBore: -0.60mmCup shape data unavailable
Specs used: 4 / missing: 1
JK (Josef Klier) 2BKLow Similarity
Cup Diameter: +0.10mmBore: +0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
JK (Josef Klier) 2BMLow Similarity
Cup Diameter: +0.10mmBore: +0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
Other Models by Schilke
Where to Find
This site does not sell mouthpieces. Links are provided for reference only. Please verify prices and availability directly with retailers.