Yamaha YCL450M Bb Duet+ (17 Silver Plated Keys)

Essential Information About the Yamaha YCL-450 Clarinet

• Grenadilla Body: a true "all-wood" clarinet designed to last, with a clear and authentic timbre.


• Yamaha Duet+ Technology: internal coating in ABS resin for enhanced stability (intonation, response) and better resistance to humidity variations.


• Adjustable Playing Comfort: adjustable thumb rest with ring for neck strap, ideal for changing hand morphology or to gain ease of play.


• Ready-to-Play Pack: delivered with case, Yamaha 4C mouthpiece, ligature, and mouthpiece cap.

A Yamaha Clarinet Inspired by the Expertise of Professional Models

The Yamaha YCL-450 was developed with manufacturing standards derived from the brand's experience with professional instruments. The goal is clear: to offer a Bb clarinet in grenadilla capable of maintaining its qualities over time, while remaining accessible to help players reach a new technical level. The work on the barrel and bore reflects this "pragmatic high-end" approach: optimizing airflow, facilitating sound production, and improving tuning stability, especially on the Bb.

Who the YCL-450 Is For: Serious Progression, Conservatory, and Ensemble

This clarinet is particularly aimed at advanced beginner and intermediate clarinetists who want a reliable foundation to work on expression, dynamics, and musicality. Its ease of blowing and flexible response make it a solid partner in lessons, wind orchestras, brass bands, chamber music, and classical repertoire, while remaining comfortable in more contemporary styles where intonation stability and projection matter.

Sound and Design

Thanks to its grenadilla body, the YCL-450 delivers a naturally clear, centered, and characteristic "wood clarinet" sound, with a great capacity for shaping dynamics. The design of the 65 mm barrel promotes efficient breath flow: it narrows slightly towards the mouthpiece to facilitate sound production and support a flexible response, useful for working on expression. On the mechanical side, the silver-plated nickel silver keywork provides a robust and precise feel, while the synthetic pads contribute to consistent sealing and good daily reliability.

Durability-Focused Stability: The Duet+ System

The highlight of this model is Yamaha's Duet+ technology: an internal bore coating in ABS resin that protects the wood and limits its variations over time. Practically, this helps maintain more stable intonation, consistent response, and reliable playability, while reducing risks of internal distortion or cracking related to humidity changes. The result: a clarinet that more easily retains its settings, ideal for progressing without struggling against the instrument.

Recommended Compatible Accessories

The YCL-450 comes with a Yamaha 4C mouthpiece, ligature, and mouthpiece cap, allowing immediate play. To complete the set, a neck strap can be used thanks to the thumb rest ring, particularly useful during long sessions or to gain comfort in holding the instrument.

Technical specifications

Level	Student	System	Boehm
Tone	Bb	Color	Black
Body material	Grenadilla

Key	B-flat	Pads	synthetic
Innovation	Duet+	Barrel	65 mm
Keys	17	Thumb rest	adjustable with ring for neck strap
Rings	6	Included accessories	case, 4C mouthpiece, ligature and plastic mouthpiece cap
Keywork	silver-plated nickel silver