Yamaha YSL-871 Alto Trombone anche 8mm (7-1/8") Bore Size Dual:

8mm (7-1/8") Bore Size Dual: 11

authoritative sound

Back and Sides Wood: Mahogany

singing-sawlike sounds through varied pitches

Yamaha YSL-871 Alto Trombone anche 8mm (7-1/8") Bore Size Dual:In creating the new YSL 871 and 872 alto trombones, Yamaha has effectively combined its advanced wind instrument technology, nurtured in the making of the Xeno series, with traditional craftsmanship in a basic design. Key: Eb, Bell: Yellow brass, Finish: Clear lacquer YSL 871 Specifications Key Eb Bell Material Yellow brass Bell Diameter 181. 8mm (7 1 8") Bore Size Dual: 11. 95 12. 45mm (0. 47 0. 49") Outer Slide Material Nickel silver Inner Slide