Bach
7
One Piece
Official source link providedPrice basis: RetailerLast checked: Jan 29, 2026
Specifications
Cup Diameter
17.25mm
16.15mm17.60mm
Cup Depth
Medium
Bore Size
4.50mm
4.50mm4.65mm
Rim Shape
Narrow
Other Brand Similar Specs
Spec proximity does not guarantee actual feel or tone. Trying before purchase is recommended.
Denis Wick 6NHigh Similarity
Cup Diameter: SameBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Giddings & Webster FH-2.5High Similarity
Cup Diameter: SameBore: -0.05mmCup shape data unavailable
Specs used: 4 / missing: 1
Laskey 725GMedium Similarity
Cup Diameter: SameBore: +0.12mmCup shape data unavailable
Specs used: 4 / missing: 1
Wedge 725MMedium Similarity
Cup Diameter: SameBore: +0.12mmCup shape data unavailable
Specs used: 4 / missing: 1
Giddings & Webster FH-2.75Medium Similarity
Cup Diameter: SameBore: +0.20mmCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-30C4Medium Similarity
Cup Diameter: +0.03mmBore: -0.52mmCup shape data unavailable
Specs used: 4 / missing: 1
Breslmair 1E3-SMedium Similarity
Cup Diameter: +0.05mmBore: -0.20mmCup shape data unavailable
Specs used: 4 / missing: 1
Conn 3Low Similarity
Cup Diameter: +0.02mmBore: +0.15mmCup Depth: medium → medium deepCup shape data unavailable
Specs used: 4 / missing: 1
Paxman 4BLow Similarity
Cup Diameter: +0.15mmBore: SameCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-31-GPLow Similarity
Cup Diameter: +0.03mmBore: -0.10mmCup Depth: medium → medium deepCup shape data unavailable
Specs used: 4 / missing: 1
Giddings & Webster FH-200Low Similarity
Cup Diameter: +0.15mmBore: +0.07mmCup shape data unavailable
Specs used: 4 / missing: 1
Other Models by Bach
Where to Find
This site does not sell mouthpieces. Links are provided for reference only. Please verify prices and availability directly with retailers.