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The Yamaha YCL-450IINM Duet+ is an intermediate Bb clarinet designed for advancing players who want the tonal character associated with Grenadilla and added stability within the upper joint. Yamaha positions the YCL-450 family between its student and professional clarinets, making it a well-established choice for private study, school ensembles, community playing, and continued technical development.
Yamaha YCL-450IINM Duet+ Bb Clarinet Specifications
- Instrument Type: Bb soprano clarinet
- Model: YCL-450IINM Duet+
- Body: Grenadilla with insert-injected ABS resin in the upper joint
- Keywork: Nickel-plated nickel silver
- Barrel: One included
- Mouthpiece: Yamaha 4C with ligature and cap
- Case: Yamaha fitted hard case
- Accessories: Cork grease, cleaning swab, and polishing cloth
- Serial Number: 351367
Condition & Setup
This lightly used clarinet is in excellent playing order and has been professionally serviced, set up, and play-tested. It has an excellent near-new cosmetic presentation, with a few faint handling lines and tiny superficial marks on the bell and nearby body surfaces. The body sections, keywork, rings, joint corks, and fitted case are intact and well presented.
Who the YCL-450IINM Duet+ Bb Clarinet Is For
The YCL-450IINM Duet+ is intended for advancing students, adult players, and ensemble musicians seeking a substantial step beyond a student clarinet. Its centered tonal concept, responsive intermediate design, and Grenadilla construction suit concert band, chamber music, private study, and community ensemble work. The Duet+ upper-joint construction is particularly useful for musicians who value the character of wood while wanting additional dimensional stability around the bore.
Common Questions About the Yamaha YCL-450IINM Duet+
What does the Duet+ construction change?
The Duet+ design uses insert-injected ABS resin within the Grenadilla upper joint. This protects the bore area and improves dimensional stability while retaining Grenadilla as the principal body material.
How does the YCL-450IINM fit within Yamaha's clarinet lineup?
The YCL-450 family occupies Yamaha's intermediate range. It provides advancing musicians with wood construction and a more developed playing platform than a standard student clarinet without moving into the price and specialization of Yamaha's professional models.
What distinguishes the NM configuration?
The NM configuration uses nickel-plated nickel-silver keywork. It retains the core YCL-450 design while offering a different keywork finish from the silver-plated configuration.
We are proud to be an authorized Yamaha dealer
In stock! Ships within 1-2 business days
Financing available. Apply directly at checkout
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Yamaha YCL-450IINM Duet+ Intermediate Bb Clarinet in Grenadilla
Yamaha YCL-450IINM Duet+ Bb Clarinet (Used) Overview
The Yamaha YCL-450IINM Duet+ is an intermediate Bb clarinet designed for advancing players who want the tonal character associated with Grenadilla and added stability within the upper joint. Yamaha positions the YCL-450 family between its student and professional clarinets, making it a well-established choice for private study, school ensembles, community playing, and continued technical development.
Yamaha YCL-450IINM Duet+ Bb Clarinet Specifications
- Instrument Type: Bb soprano clarinet
- Model: YCL-450IINM Duet+
- Body: Grenadilla with insert-injected ABS resin in the upper joint
- Keywork: Nickel-plated nickel silver
- Barrel: One included
- Mouthpiece: Yamaha 4C with ligature and cap
- Case: Yamaha fitted hard case
- Accessories: Cork grease, cleaning swab, and polishing cloth
- Serial Number: 351367
Condition & Setup
This lightly used clarinet is in excellent playing order and has been professionally serviced, set up, and play-tested. It has an excellent near-new cosmetic presentation, with a few faint handling lines and tiny superficial marks on the bell and nearby body surfaces. The body sections, keywork, rings, joint corks, and fitted case are intact and well presented.
Who the YCL-450IINM Duet+ Bb Clarinet Is For
The YCL-450IINM Duet+ is intended for advancing students, adult players, and ensemble musicians seeking a substantial step beyond a student clarinet. Its centered tonal concept, responsive intermediate design, and Grenadilla construction suit concert band, chamber music, private study, and community ensemble work. The Duet+ upper-joint construction is particularly useful for musicians who value the character of wood while wanting additional dimensional stability around the bore.
Common Questions About the Yamaha YCL-450IINM Duet+
What does the Duet+ construction change?
The Duet+ design uses insert-injected ABS resin within the Grenadilla upper joint. This protects the bore area and improves dimensional stability while retaining Grenadilla as the principal body material.
How does the YCL-450IINM fit within Yamaha's clarinet lineup?
The YCL-450 family occupies Yamaha's intermediate range. It provides advancing musicians with wood construction and a more developed playing platform than a standard student clarinet without moving into the price and specialization of Yamaha's professional models.
What distinguishes the NM configuration?
The NM configuration uses nickel-plated nickel-silver keywork. It retains the core YCL-450 design while offering a different keywork finish from the silver-plated configuration.
We are proud to be an authorized Yamaha dealer
Pairs well with
In stock! Ships within 1-2 business days
Financing available. Apply directly at checkout
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

Yamaha YCL-450IINM Duet+ Intermediate Bb Clarinet in Grenadilla
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box/refurbished, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.
