The Yamaha YSL-640 is a professional Bb/F tenor trombone designed for versatility across various musical genres. It features a medium-large bore (.525 inches) that offers a bright, flexible tone suitable for both solo and ensemble performances. The instrument is equipped with an F-attachment, allowing for extended range and alternate slide positions.
Key Specifications:
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Bore Size: Medium-Large (.525″)
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Bell Diameter: 8.5″ (214.4 mm)
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Bell Material: Yellow brass; two-piece hand-hammered construction for quick response
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Inner Slide: Chrome-plated nickel silver; drawn for durability and smooth action
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Outer Slide: One-piece drawn yellow brass; ensures airtightness and resonance
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Finish: Gold epoxy lacquer
