Yamaha

HR-34B

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

Largest V cup in the lineup with bright sound and strong low notes. For advanced players.

Specifications

Cup Diameter
18.07mm
16.88mm18.08mm
vs. All Models
82% · Large
Cup Depth
Deep
Cup Shape
V
Bore Size
3.90mm
3.90mm4.50mm
vs. All Models
7% · Small
Rim Shape
Medium
Recommended For
OrchestralPrincipal
View on official site

Other Brand Similar Specs

Spec proximity does not guarantee actual feel or tone. Trying before purchase is recommended.
Engelbert Schmid 12Low Similarity
Cup Diameter: -0.07mmBore: +0.70mmCup shape data unavailable
Specs used: 4 / missing: 1
Laskey 80ELow Similarity
Cup Diameter: -0.07mmBore: +0.72mmCup shape data unavailable
Specs used: 4 / missing: 1
Denis Wick 4NLow Similarity
Cup Diameter: -0.07mmBore: +0.80mmCup shape differs
Specs used: 5 / missing: 0
Tilz (Bruno Tilz) E.Schmid 12Low Similarity
Cup Diameter: -0.07mmBore: +0.70mmCup shape data unavailable
Specs used: 4 / missing: 1
JK (Josef Klier) 1BKLow Similarity
Cup Diameter: -0.07mmBore: +0.70mmCup shape differs
Specs used: 5 / missing: 0

Other Models by Yamaha

HR-29B17.07mm · Deep · 3.90mmHR-30B17.27mm · Deep · 3.90mmHR-31B17.47mm · Deep · 3.90mmHR-32B17.67mm · Deep · 3.90mmHR-29C417.08mm · Medium · 3.98mm

Where to Find

View on Official Siteusa.yamaha.com
Search on GoogleGoogle Search

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