

Yamaha YCL-622II Bass Clarinet Overview
The Yamaha YCL-622II is a professional Low C bass clarinet built to deliver stable pitch, consistent response, and a warm, resonant tone across its extended range, using a grenadilla wood body with nickel silver components and a Low C extension for full-depth bass clarinet literature. Yamaha professional bass clarinets are meticulously handcrafted to deliver a deep, rich tone with powerful projection and meticulous intonation. Each tonehole is individually shaped for beautiful balance and superior response.
Yamaha YCL-622II Bass Clarinet Specifications
- Key: Bb
- Range: Down to Low C
- Body material: Grenadilla wood (aged)
- Keywork: 24 keys; silver-plated nickel silver
- Low C extension: 5 dedicated keys
- Tone holes: Undercut, tapered tone holes
- Bore and bell: Machined nickel silver
- Finish: Silver-plated keywork with grenadilla wood body
- Case: Original Yamaha case
- Accessories: Original accessories including Yamaha 4C mouthpiece
Condition & Setup
Brand new with full manufacturer's warranty. Professionally set up and play-tested prior to shipment
Who the YCL-622II Bass Clarinet Is For
The Yamaha YCL-622II is a professional Bb bass clarinet with a Low C extension designed for players who need a full-range instrument for orchestral, wind ensemble, pit, and contemporary literature. Its design emphasizes pitch control and evenness from the clarion register through the extended low range, supporting secure attacks, centered notes, and consistent response.
This model is distinguished by its grenadilla wood body, undercut tapered tone holes, and a nickel silver bore and bell that help produce a broad, resonant sound while maintaining clarity and projection. The 24-key layout includes five dedicated keys for the Low C extension, making the bottom range accessible with practical facility for advanced repertoire and professional doubling work.
Common Questions About The Yamaha YCL-622II
Is the Yamaha YCL-622II a Low C bass clarinet?
Yes. The YCL-622II is built with a Low C extension, giving it an extended range down to written Low C for repertoire that requires the full low register.
Is the Yamaha YCL-622II suitable for professional use?
Yes. The YCL-622II is a professional model designed for consistent intonation, refined response, and a warm, resonant tonal profile suitable for ensemble and solo performance.
What mouthpiece and case are included with this instrument?
This bass clarinet includes the original Yamaha case and original accessories, including a Yamaha 4C mouthpiece.
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We are proud to be an authorized Yamaha dealer
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Yamaha Model YCL-622II Professional Bass Clarinet
Yamaha YCL-622II Bass Clarinet Overview
The Yamaha YCL-622II is a professional Low C bass clarinet built to deliver stable pitch, consistent response, and a warm, resonant tone across its extended range, using a grenadilla wood body with nickel silver components and a Low C extension for full-depth bass clarinet literature. Yamaha professional bass clarinets are meticulously handcrafted to deliver a deep, rich tone with powerful projection and meticulous intonation. Each tonehole is individually shaped for beautiful balance and superior response.
Yamaha YCL-622II Bass Clarinet Specifications
- Key: Bb
- Range: Down to Low C
- Body material: Grenadilla wood (aged)
- Keywork: 24 keys; silver-plated nickel silver
- Low C extension: 5 dedicated keys
- Tone holes: Undercut, tapered tone holes
- Bore and bell: Machined nickel silver
- Finish: Silver-plated keywork with grenadilla wood body
- Case: Original Yamaha case
- Accessories: Original accessories including Yamaha 4C mouthpiece
Condition & Setup
Brand new with full manufacturer's warranty. Professionally set up and play-tested prior to shipment
Who the YCL-622II Bass Clarinet Is For
The Yamaha YCL-622II is a professional Bb bass clarinet with a Low C extension designed for players who need a full-range instrument for orchestral, wind ensemble, pit, and contemporary literature. Its design emphasizes pitch control and evenness from the clarion register through the extended low range, supporting secure attacks, centered notes, and consistent response.
This model is distinguished by its grenadilla wood body, undercut tapered tone holes, and a nickel silver bore and bell that help produce a broad, resonant sound while maintaining clarity and projection. The 24-key layout includes five dedicated keys for the Low C extension, making the bottom range accessible with practical facility for advanced repertoire and professional doubling work.
Common Questions About The Yamaha YCL-622II
Is the Yamaha YCL-622II a Low C bass clarinet?
Yes. The YCL-622II is built with a Low C extension, giving it an extended range down to written Low C for repertoire that requires the full low register.
Is the Yamaha YCL-622II suitable for professional use?
Yes. The YCL-622II is a professional model designed for consistent intonation, refined response, and a warm, resonant tonal profile suitable for ensemble and solo performance.
What mouthpiece and case are included with this instrument?
This bass clarinet includes the original Yamaha case and original accessories, including a Yamaha 4C mouthpiece.
![]()
We are proud to be an authorized Yamaha dealer
Pairs well with
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

Yamaha Model YCL-622II Professional Bass Clarinet
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, 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.
