The Yamaha B89-TR-17C4 uses the 17 rim with a medium C-cup, delivering a broad, full, and resonant sound. It is highly suitable for orchestral and concert band performance, offering a balance of power and warmth.
Specifications
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Cup Depth: Medium (C cup)
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Inner Rim Diameter: 17.30 mm
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Throat Size: 3.65 mm (#27)
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Tone: Rich, full, symphonic projection
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Recommended For: Orchestral and professional players


















