Conn

4

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

Specifications

Cup Diameter
16.89mm
15.36mm18.26mm
vs. All Models
26% · Small
Cup Depth
Medium
Bore Size
4.65mm
vs. All Models
84% · Large
Rim Shape
Medium
Recommended For
View on official site

Other Brand Similar Specs

Spec proximity does not guarantee actual feel or tone. Trying before purchase is recommended.
Paxman 3BMedium Similarity
Cup Diameter: SameBore: -0.15mmCup shape data unavailable
Specs used: 4 / missing: 1
Stork CM (Medium)Medium Similarity
Cup Diameter: +0.03mmBore: +0.15mmCup shape data unavailable
Specs used: 4 / missing: 1
Holton (Farkas) MCMedium Similarity
Cup Diameter: -0.08mmBore: -0.03mmCup shape data unavailable
Specs used: 4 / missing: 1
Laskey 70GMedium Similarity
Cup Diameter: +0.11mmBore: -0.03mmCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-SOMMERVILLEMedium Similarity
Cup Diameter: +0.04mmBore: -0.35mmCup shape data unavailable
Specs used: 4 / missing: 1
Houser Gene Standley GSLow Similarity
Cup Diameter: -0.13mmBore: +0.05mmCup shape data unavailable
Specs used: 4 / missing: 1
Houser JR-SF (Jon Ring)Low Similarity
Cup Diameter: -0.13mmBore: +0.05mmCup shape data unavailable
Specs used: 4 / missing: 1
Houser SF Cup (Backbore 2)Low Similarity
Cup Diameter: -0.13mmBore: +0.05mmCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-29D4Low Similarity
Cup Diameter: -0.01mmBore: -0.15mmCup Depth: medium → deepCup shape data unavailable
Specs used: 4 / missing: 1
Alexander 5Low Similarity
Cup Diameter: -0.09mmBore: -0.95mmCup shape data unavailable
Specs used: 4 / missing: 1

Other Models by Conn

Where to Find

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