JK (Josef Klier)

01BM

One PieceM-Series
Official source link providedPrice basis: RetailerLast checked: Jan 29, 2026

Specifications

Cup Diameter
18.50mm
16.50mm18.50mm
vs. All Models
94% · Large
Cup Depth
Deep
Cup Shape
bowl
Bore Size
4.60mm
3.80mm4.80mm
vs. All Models
69% · Large
Rim Shape
Flat
Recommended For
Low HornOrchestralBright Tone
View on official site

Other Brand Similar Specs

Spec proximity does not guarantee actual feel or tone. Trying before purchase is recommended.
Tilz (Bruno Tilz) E.Schmid 145Medium Similarity
Cup Diameter: SameBore: -0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
Alexander 43Medium Similarity
Cup Diameter: SameBore: -0.40mmCup shape data unavailable
Specs used: 4 / missing: 1
Engelbert Schmid 15Medium Similarity
Cup Diameter: SameBore: +0.10mmCup Depth: deep → very deepCup shape data unavailable
Specs used: 4 / missing: 1
Tilz (Bruno Tilz) E.Schmid 15Medium Similarity
Cup Diameter: SameBore: +0.10mmCup Depth: deep → very deepCup shape data unavailable
Specs used: 4 / missing: 1
Laskey 85GMedium Similarity
Cup Diameter: SameBore: +0.02mmCup Depth: deep → mediumCup shape data unavailable
Specs used: 4 / missing: 1
Alexander 42Low Similarity
Cup Diameter: SameBore: -0.40mmCup Depth: deep → medium deepCup shape data unavailable
Specs used: 4 / missing: 1
Breslmair 1I5-SLow Similarity
Cup Diameter: -0.10mmBore: -0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
Breslmair 1J5-SLow Similarity
Cup Diameter: +0.10mmBore: -0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
Breslmair 2I5-SLow Similarity
Cup Diameter: -0.10mmBore: -0.10mmCup shape data unavailable
Specs used: 4 / missing: 1
Breslmair 2J5-SLow Similarity
Cup Diameter: +0.10mmBore: -0.10mmCup shape data unavailable
Specs used: 4 / missing: 1

Other Models by JK (Josef Klier)

01AKK-Series18.50mm · Very Deep · 4.80mm01BKK-Series18.50mm · Deep · 4.60mm01CKK-Series18.50mm · Medium Deep · 4.40mm01DKK-Series18.50mm · Medium · 4.20mm01EKK-Series18.50mm · Medium Shallow · 4.00mm

Where to Find

View on Official Sitejk-klier.de
Search on GoogleGoogle Search

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