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Yamaha Professional model trombones have long been popular thanks to their quick and agile response, highly accurate intonation, and rich warm tone. The new 600 series have kept all these fine qualities, while adding some design features from our top of the line Xeno trombones. Their broad sound has a well defined tonal core for excellent projection in all registers at any dynamics. The series offers two different bore sizes to meet individual playing needs: the 610 and 620 feature a large bore for strong orchestral style performance, while the 630 and 640 have a medium-large bore for versatility in all musical genres. All models feature two-piece hand-hammered bells for a quick response while their narrow style slide and medium weight construction provide exceptional playing flexibility.

  YSL-610 YSL-630
Key Bb
Weight Standard
Bell Material Gold-brass bell
Bell size 214.4mm (8-1/2")
Bore size 13.89mm (0.547") 13.34mm (0.525")
Finish Gold lacquer
Mouthpiece 48L 48
Slide Material (Outer/Inner) Yellow brass/Nickel silver
Comments With lightweight slide
Mouthpiece shank Large Small