The Yamaha YPC‑81 series is entirely handcrafted from top-grade grenadilla wood for both body and headjoint. The YPC‑81 uses a traditional cut headjoint, while the YPC‑81R features a Wave-cut headjoint with conical bore for enhanced speed, dynamic range, and articulation.
Built for orchestral and professional environments, these models feature:
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Split‑E mechanism for secure tuning and response across the high range
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Undercut tone holes to improve airflow, stability, and intonation
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Silver‑plated nickel‐silver keywork, concave contoured keys with ribbed posts for mechanical reliability and refined feel
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Double‑bladder pads, stainless‐steel springs, straight screws, and neoprene bumpers for durability and tactile consistency
Specifications
| Feature | YPC‑81 (Traditional Headjoint) | YPC‑81R (Wave‑cut Headjoint) |
|---|---|---|
| Headjoint | Grenadilla, conical bore | Grenadilla, Wave-cut, conical bore |
| Body Material | Grenadilla wood | Grenadilla wood |
| Keys & Posts | Silver‑plated nickel silver | Same |
| E‑Mechanism | Split‑E included | Split‑E included |
| Tone holes | Undercut | Undercut |
| Springs | Stainless steel | Stainless steel |
| Pads | Double‑bladder traditional pads | Same |
