Yamaha - YTR-8345S - Custom Xeno Bb Trumpet

The Xeno Series

The Xeno Series represents a fusion of craftsmanship that involves outstanding instrument design, advanced technology, and the experience, talent, and dreams of respected artists around the world. These are trumpets that inspire. Their outstanding power and projection combines with refined resistance and response for extraordinary tonal flexibility. Xeno trumpets continue to evolve with the artists who play them, towards the ultimate goal of ideal musical expression.

Please refer to table below for specs


Thinner valve casing and pistons, and modified angle of branch tube (knuckle)

Thinner valve casing and pistons, as well as the modified angle of the branch tube (knuckle), result in improved response and provide the performer with an ideal blowing resistance.

Button on first slide

The button on the 1st slide is to fine-tune the blowing resistance for better control.

Improved water key

The height of the main slide water key gutter has been increased for optimum resistance, and the ends of the water key spring have been curled for improved response. 


New TRC-800E double case with a strap.


Model YTR-8345S YTR-8345 YTR-8345GS YTR-8345G
Key Bb Bb Bb Bb
Bell Material One piece, yellow brass One piece, yellow brass One piece, gold brass One piece, gold brass
Bell Diameter 123mm (4-7/8") 123mm (4-7/8") 123mm (4-7/8") 123mm (4-7/8")
Bore Size L 11.73mm (0.462") L 11.73mm (0.462") L 11.73mm (0.462") L 11.73mm (0.462")
Weight Heavy Heavy Heavy Heavy
Finish Silver-plated Clear lacquer Silver-plated Clear lacquer
Mouthpiece TR-16C4 TR-16C4 TR-16C4 TR-16C4
Case Included Included Included Included

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