Backun Model BCLBBQG-C-SKG Q-Series Low C Bass Clarinet in Grenadilla BRAND NEW

Backun Q-Series Low C Bass Clarinet 

Professional, orchestral-ready bass clarinet from Backun, crafted in grenadilla with a responsive low-C extension and elegant gold-plated posts. The Q-Series platform emphasizes evenness and stability across the full range, precise intonation, and a resonant core that projects effortlessly in ensemble and solo settings. If you’re stepping up from a school/intermediate horn or looking for a top-tier workhorse with modern ergonomics, this Q-Series checks every box.

The Q-Series bass clarinet delivers the clarity and projection pros expect, with an even scale that makes technical passages feel straightforward. Low-C response is confident and centered, and the upper register stays sweet rather than edgy. The gold-post detailing is a tasteful touch that looks as premium as it plays.

If you favor a warm, orchestral color with precise center—and you want low-C authority without compromising agility—the Q-Series hits a sweet spot. It pairs well with medium-open bass mouthpieces for a broad, singing core, or with more focused facings if you need extra projection in a wind band or pit.

Key Features

• Range to Low C — confident sub-register response with excellent seal and stability
• Grenadilla body — rich, focused tone with refined overtones and quick articulation
• Gold-plated posts — premium aesthetic with smooth action and added corrosion resistance
• Modern key ergonomics — comfortable hand position; clean, fast mechanism
• Balanced intonation — even scale, reliable throat tones, centered upper clarion
• Model: Backun Q-Series Bass Clarinet
• Body Wood: Grenadilla (African Blackwood)
• Range: Low C
• Keywork: Nickel-silver mechanism (silver-finish), gold-plated posts
• Bore/Design: Precision-cut bore with optimized tone hole geometry for even scale and response
• Register: Double-vent register mechanism for smooth break and clear upper register
• Thumb Rest: Adjustable
• Pads: Premium waterproof pads throughout
• Neck & Bell: Matching grenadilla neck and bell for cohesive resonance
• Floor Peg: Included, adjustable
• Finish Details: Gold-plated posts; blued needle springs for snappy action
• Brand new with full manufacturer's warranty

We are proud to be an authorized Backun dealer

The Mighty Quinn Brass and Winds is proud to offer financing through our partnership with Klarna!

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Klarna offers financing up to $10,000. If you would like to obtain financing for more than that amount, we can help! Please contact our customer service team to set up financing through United Midwest Savings Bank

We want you to be happy and satisfied with your purchase, and we offer an unconditional 30 day return policy. If you are unhappy with your item for any reason, just return it for a full refund or full credit towards an exchange. (Reeds and other consumables are non-returnable once opened.)

We warranty every item we sell to be free of mechanical defects. If you find an issue with your purchase, please contact us. We will either reimburse you to have any minor repairs completed by your local repair shop, or we will send you a label to cover all return postage charges so that we can either repair your instrument, exchange your instrument, or issue you a refund for your instrument. We stand behind our products, and we truly want you to be happy.

Please note that if you simply change your mind about the purchase of an item - if you find that it's just not the one for you - you are still entitled to a full refund. We do not routinely charge a restocking fee; however, you will be responsible for the expense involved in shipping the item back to us if you have not purchased free returns through Redo at checkout. (Redo is available for domestic sales in the US only - international customers will be responsible for return shipping). Upon receipt of your return, our technicians will go over the instrument to ensure everything is in the same condition in which it was sold. Damage to the instrument, missing accessories, or unauthorized alterations/repairs may affect your refund. Your refund will be processed within 5 business days of our receipt of your return.

If more than five returns are requested within a calendar year, a 20% restocking fee will be assessed for every return moving forward for that calendar year.

Start a return here