Bach
7S
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
4.65mm
4.50mm4.65mm
Rim Shape
Narrow
Other Brand Similar Specs
Spec proximity does not guarantee actual feel or tone. Trying before purchase is recommended.
Laskey 725GHigh Similarity
Cup Diameter: SameBore: -0.03mmCup shape data unavailable
Specs used: 4 / missing: 1
Wedge 725MHigh Similarity
Cup Diameter: SameBore: -0.03mmCup shape data unavailable
Specs used: 4 / missing: 1
Giddings & Webster FH-2.75High Similarity
Cup Diameter: SameBore: +0.05mmCup shape data unavailable
Specs used: 4 / missing: 1
Denis Wick 6NMedium Similarity
Cup Diameter: SameBore: -0.15mmCup shape data unavailable
Specs used: 4 / missing: 1
Giddings & Webster FH-2.5Medium Similarity
Cup Diameter: SameBore: -0.20mmCup shape data unavailable
Specs used: 4 / missing: 1
Conn 3Medium Similarity
Cup Diameter: +0.02mmBore: SameCup Depth: medium → medium deepCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-30C4Medium Similarity
Cup Diameter: +0.03mmBore: -0.67mmCup shape data unavailable
Specs used: 4 / missing: 1
Breslmair 1E3-SMedium Similarity
Cup Diameter: +0.05mmBore: -0.35mmCup shape data unavailable
Specs used: 4 / missing: 1
Giddings & Webster FH-1.5Low Similarity
Cup Diameter: -0.03mmBore: +0.05mmCup Depth: medium → shallowCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-31-GPLow Similarity
Cup Diameter: +0.03mmBore: -0.25mmCup Depth: medium → medium deepCup shape data unavailable
Specs used: 4 / missing: 1
Giddings & Webster FH-200Low Similarity
Cup Diameter: +0.15mmBore: -0.08mmCup shape data unavailable
Specs used: 4 / missing: 1
Yamaha HR-31D4Low Similarity
Cup Diameter: +0.03mmBore: -0.15mmCup Depth: medium → deepCup 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.