Detail 01
Heavyweight blank
Extra mass around the cup damps vibration in the mouthpiece, so the sound stays centered and slotting feels firmer.
Product detailSKU #1274115035097
YamahaHeavyweight Series Trumpet Mouthpiece With Gold-Plated Rim and Cup 17C4
Sale
Independent shopping perspective
The Korena take
Gold-plated heavyweight trumpet mouthpiece in a 17C4 size. For players who want a brighter, more focused sound and a heavier blank.
Strong match
Who this is for
- Players moving to D or piccolo trumpet parts
- Lead and upper-register work needing a bright core
- Trumpeters who want a gold rim against the lip
Consider the trade-offs
When to look elsewhere
- Players chasing a dark, broad orchestral sound
- Anyone with a nickel or silver preference on the rim
- Beginners still settling into a standard 7C-type setup
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Semi-shallow cup
Less air volume under the lip. Easier upper register and a brighter edge, at the cost of low-register width.
Detail 03
Semi-narrow backbore
More resistance behind the throat. Compresses the sound and adds brilliance, but the blow feels less open.
Detail 04
3.65 mm throat
A tighter throat holds the air back slightly, which helps endurance and projection rather than raw volume.
Detail 05
16.46 mm rim inner diameter
A moderate diameter. Enough lip inside for flexibility without the endurance cost of a wide rim.
Detail 06
Semi-flat rim contour, standard thickness
Spreads pressure over more lip area, so long sessions are more comfortable, though it grips more than a rounded rim.
Final check
Know before you order
- 01Mouthpiece only. No case, pouch or brush included.
- 02Gold plating wears with time and cleaning; it is not permanent.
- 03Confirm your horn takes a standard trumpet shank before ordering.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will this work on a regular Bb trumpet?
Yes. It is a trumpet mouthpiece and plays on Bb, but the semi-shallow cup and semi-narrow backbore are aimed at brilliance on D and piccolo trumpet.
02Why gold plating instead of silver?
Gold is softer on the lip and slides less when you play. Some players also choose it because they react to nickel or silver.
03Is the heavyweight design noticeable?
Yes. The added mass makes notes slot more solidly and the sound stay tighter, and the mouthpiece feels heavier in the receiver.
04How do I clean it?
Warm water and a mouthpiece brush. Avoid abrasive polish, which strips gold plating.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
2 detailsBody & build
- Color
- Gold
- Backbore
- Semi-narrow
2 detailsSize & weight
- Rim Inner Diameter Mm
- 16.46
- Cup Depth
- Semi-shallow
4 detailsOther
- Rim Contour
- Semi-flat
- Characteristics
- Helps generate brilliant sound on D and piccolo trumpet
- Throat Mm
- 3.65
- Rim Thickness
- Standard
