JK (Josef Klier)

1FK

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

Specifications

Cup Diameter
18.00mm
16.50mm18.50mm
vs. All Models
78% · Large
Cup Depth
Shallow
Cup Shape
funnel
Bore Size
3.80mm
3.80mm4.80mm
vs. All Models
4% · Small
Rim Shape
Round
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.
Tilz (Bruno Tilz) E.Schmid 10High Similarity
Cup Diameter: SameBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Tilz (Bruno Tilz) E.Schmid 105Medium Similarity
Cup Diameter: SameBore: +0.20mmCup shape data unavailable
Specs used: 4 / missing: 1
Alexander 10Medium Similarity
Cup Diameter: SameBore: +0.50mmCup shape data unavailable
Specs used: 4 / missing: 1
Laskey 80JMedium Similarity
Cup Diameter: SameBore: +0.82mmCup shape data unavailable
Specs used: 4 / missing: 1
Engelbert Schmid 11Low Similarity
Cup Diameter: SameBore: +0.40mmCup Depth: shallow → medium shallowCup shape data unavailable
Specs used: 4 / missing: 1
Tilz (Bruno Tilz) E.Schmid 11Low Similarity
Cup Diameter: SameBore: +0.40mmCup Depth: shallow → medium shallowCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-BACONLow Similarity
Cup Diameter: -0.01mmBore: +0.70mmCup Depth: shallow → medium shallowCup shape differs
Specs used: 5 / missing: 0
Alexander 11Low Similarity
Cup Diameter: SameBore: +0.50mmCup Depth: shallow → mediumCup shape data unavailable
Specs used: 4 / missing: 1
Denis Wick 4Low Similarity
Cup Diameter: SameBore: +0.90mmCup Depth: shallow → deepcrossRef.shapeMatch
Specs used: 5 / missing: 0

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.