JK (Josef Klier)

2AM

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

Specifications

Cup Diameter
17.50mm
16.50mm18.50mm
vs. All Models
55% · Average
Cup Depth
Very Deep
Cup Shape
bowl
Bore Size
4.80mm
3.80mm4.80mm
vs. All Models
93% · Large
Rim Shape
Flat
Recommended For
OrchestralBright Tone
View on official site

Other Brand Similar Specs

Spec proximity does not guarantee actual feel or tone. Trying before purchase is recommended.
Wedge 75XDHigh Similarity
Cup Diameter: SameBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Alexander MY15Medium Similarity
Cup Diameter: SameBore: -0.30mmCup shape data unavailable
Specs used: 4 / missing: 1
Stork CA (Deep)Medium Similarity
Cup Diameter: -0.02mmBore: SameCup Depth: very deep → deepCup shape differs
Specs used: 5 / missing: 0
Laskey 75EMedium Similarity
Cup Diameter: SameBore: -0.18mmCup Depth: very deep → deepCup shape data unavailable
Specs used: 4 / missing: 1
Wedge 75DMedium Similarity
Cup Diameter: SameBore: -0.18mmCup Depth: very deep → deepCup shape data unavailable
Specs used: 4 / missing: 1
Alexander MY9Medium Similarity
Cup Diameter: SameBore: +0.30mmCup Depth: very deep → deepCup shape data unavailable
Specs used: 4 / missing: 1
Alexander 12Low Similarity
Cup Diameter: SameBore: -0.50mmCup Depth: very deep → deepCup shape data unavailable
Specs used: 4 / missing: 1
Alexander 23Low Similarity
Cup Diameter: SameBore: -0.80mmCup Depth: very deep → deepCup shape data unavailable
Specs used: 4 / missing: 1
Alexander 9Low Similarity
Cup Diameter: SameBore: -1.10mmCup Depth: very deep → deepCup shape data unavailable
Specs used: 4 / missing: 1
Stork CMA (Medium)Low Similarity
Cup Diameter: -0.02mmBore: SameCup Depth: very deep → mediumCup shape differs
Specs used: 5 / missing: 0
Laskey 75FLow Similarity
Cup Diameter: SameBore: -0.18mmCup Depth: very deep → medium deepCup 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.