Yamaha YSL-640 B-flat/F tenor trombone

The YSL-640 has a medium-large bore for versatility in all musical genres and features a two-piece hand-hammered bell for a quick response. The narrow style slide and medium weight construction provides exceptional playing flexibility.

• Gold lacquer finish
• Bore: medium-large, 0.525 in. (13.34 mm)
• Bell diameter: 8.5 in. (214 mm)
• Two-piece yellow brass bell
• Yellow brass outer handslide
• Narrow-style slide
• Closed wrap F attachment
• Traditional rotary valve
• Sprung water key
• Mouthpiece and case included