Yamaha - Mouthpieces The mouthpiece has been redesigned to best fit the YTR-8330EM. A slightly larger diameter and increased weight provide a clearer and easier-to-play high register, as well as better tone and playability across the instrument's entire range.
Technical specifications:
Cup diameter: 16.22 mm
Rim contour: moderately round
Rim thickness: thin
Cup depth: shallow
Tip opening: 3.65 mm
Shank: narrow
Finish: silver-plated
Product subject to a specific right of withdrawal. For hygiene reasons, if this product has been opened, it must be free of all signs of use to qualify for withdrawal and be eligible for a refund or exchange.