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The Yamaha YCL-450IINM Duet+ is an intermediate Bb clarinet designed for advancing players seeking the tonal character of grenadilla with added stability in the upper joint. Its familiar Boehm-system keywork and position between Yamaha's student and professional clarinets make it a practical choice for serious school, community, and ensemble performance.
Yamaha YCL-450IINM Duet+ Bb Clarinet Specifications
- Instrument Type: Bb soprano clarinet
- Model: YCL-450IINM Duet+
- Body: Grenadilla with insert-injected ABS resin upper-joint construction
- Keywork: Nickel-plated nickel silver
- Fingering System: Boehm system with 17 keys and 6 rings
- Country of Manufacture: Indonesia
- Case: Yamaha fitted hard case
- Accessories: One barrel, mouthpiece, ligature, cap, cork grease, cleaning swab, and polishing cloth
- Serial Number: 351366
Condition & Setup
This lightly used clarinet is in excellent playing order and has been professionally serviced, set up, and play-tested. The grenadilla surfaces and nickel-plated keywork are well preserved, and the visible tenon corks are intact. The fitted Yamaha hard case and listed accessories are included.
Who the YCL-450IINM Duet+ Bb Clarinet Is For
The YCL-450IINM is suited to advancing students, adult players, educators, and doublers who want an intermediate grenadilla clarinet without moving directly to a professional model. Its Duet+ upper-joint construction is especially relevant for musicians who value the tonal identity of wood together with greater dimensional stability in a frequently handled part of the instrument.
Common Questions About the Yamaha YCL-450IINM
What does Duet+ construction contribute to this clarinet?
Duet+ construction incorporates resin into the wooden upper joint to improve stability while retaining grenadilla as the principal body material.
Where does the YCL-450IINM fit within Yamaha's clarinet lineup?
It is an intermediate model positioned above Yamaha's ABS-resin student clarinets and below the company's professional clarinet series.
What distinguishes the 450N configuration?
The 450N configuration uses nickel-plated nickel-silver keywork, paired here with the intermediate grenadilla Duet+ body design.
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 seeking the tonal character of grenadilla with added stability in the upper joint. Its familiar Boehm-system keywork and position between Yamaha's student and professional clarinets make it a practical choice for serious school, community, and ensemble performance.
Yamaha YCL-450IINM Duet+ Bb Clarinet Specifications
- Instrument Type: Bb soprano clarinet
- Model: YCL-450IINM Duet+
- Body: Grenadilla with insert-injected ABS resin upper-joint construction
- Keywork: Nickel-plated nickel silver
- Fingering System: Boehm system with 17 keys and 6 rings
- Country of Manufacture: Indonesia
- Case: Yamaha fitted hard case
- Accessories: One barrel, mouthpiece, ligature, cap, cork grease, cleaning swab, and polishing cloth
- Serial Number: 351366
Condition & Setup
This lightly used clarinet is in excellent playing order and has been professionally serviced, set up, and play-tested. The grenadilla surfaces and nickel-plated keywork are well preserved, and the visible tenon corks are intact. The fitted Yamaha hard case and listed accessories are included.
Who the YCL-450IINM Duet+ Bb Clarinet Is For
The YCL-450IINM is suited to advancing students, adult players, educators, and doublers who want an intermediate grenadilla clarinet without moving directly to a professional model. Its Duet+ upper-joint construction is especially relevant for musicians who value the tonal identity of wood together with greater dimensional stability in a frequently handled part of the instrument.
Common Questions About the Yamaha YCL-450IINM
What does Duet+ construction contribute to this clarinet?
Duet+ construction incorporates resin into the wooden upper joint to improve stability while retaining grenadilla as the principal body material.
Where does the YCL-450IINM fit within Yamaha's clarinet lineup?
It is an intermediate model positioned above Yamaha's ABS-resin student clarinets and below the company's professional clarinet series.
What distinguishes the 450N configuration?
The 450N configuration uses nickel-plated nickel-silver keywork, paired here with the intermediate grenadilla Duet+ body design.
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.
