A Trombone Built for the Serious Orchestral Player
There are trombones, and then there are trombones that make section principals take notice. The Yamaha YSL-882O Xeno Professional Tenor Trombone is firmly in the second category. It's the product of more than 30 years of research and development in close collaboration with leading professional musicians — and you can feel that commitment the moment you pick it up and play the first note.
The "O" in YSL-882O stands for the open-wrap F attachment design, and it's one of the defining traits of this horn. Whether you're navigating a Mahler symphony or sight-reading a demanding contemporary score, this instrument is designed to respond evenly and consistently no matter how you're using the attachment — no sudden changes in blowing resistance to throw off your air support.
If you're a serious orchestral trombonist looking for an instrument that can handle everything a professional career throws at it, the YSL-882O Xeno deserves serious time in your hands.
The Bell: Hand-Hammered, Heavy-Gauge, One-Piece
The heart of the YSL-882O's orchestral character is its bell. Yamaha built this trombone with heavier-gauge brass and a thick-walled, one-piece brazed bell that has been hand-hammered thousands of times. That process — slow, labor-intensive, and very deliberate — is what gives the Xeno its big, centered orchestral sound.
The bell measures 220mm (8-2/3") in diameter and is made from yellow brass. Being a one-piece construction means the bell is a continuous extension of the instrument's tubing, with no seam interruption — resulting in pure, uniform resonance throughout the bell flare. The yellow brass material delivers a tone with mass, projection, and evenness across registers and dynamic ranges.
The Open-Wrap F Attachment and 0.547" Bore
The YSL-882O's open-wrap F attachment features a gentle routing that minimizes changes in blowing resistance when the attachment is engaged. Players who move between open horn and F attachment passages frequently will appreciate how consistent the air column feels — you don't have to compensate every time you engage the trigger. The open wrap also contributes to a freer, more uniform playing resistance overall.
Paired with a large 0.547-inch bore, this trombone produces a full, mellow sound with excellent focus. The bore size gives you the dynamic headroom to project in fortissimo passages without the tone spreading or becoming overly bright, while still maintaining clarity and control in soft, delicate playing.
Slide Design, Lever Action, and Playability Details
The YSL-882O's narrow yellow brass slide combines smooth action with well-defined response and comfortable playing resistance. The inner slide is nickel silver. The rounded slide crook contributes to faster response, and pressure-formed tubing throughout promotes smoother airflow. A mechanical linkage on the F attachment rotor provides strong, smooth operation, while an adjustable thumb paddle adds playing comfort.
The lever action features a shorter stroke for improved operability, supported by a double torsion spring for consistent lever feel and double ball bearings that reduce maintenance requirements. The instrument also ships with a counter-balance weight that helps deliver a more focused, projecting sound — and you can experiment with it to find your preferred balance point.
Product Features:
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Instrument Type: Professional Bb/F Tenor Trombone with open-wrap F attachment
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Key: Bb/F
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Bore Size: 0.547" (13.89mm) large bore
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Bell: 220mm (8-2/3") hand-hammered, one-piece yellow brass bell
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Outer Slide Material: Yellow brass
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Inner Slide Material: Nickel silver
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F Attachment: Open-wrap design for consistent blowing resistance
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Lever Action: Shorter stroke with double torsion spring and double ball bearings
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Finish: Clear lacquer
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Series: Xeno Professional
Brand: Yamaha
Model: YSL-882O Xeno
SKU: YSL-882O
Condition: New
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