Backun Model BCLBBETA-SK 'Beta' Intermediate Bb Clarinet
Backun Beta Bb Clarinet Overview
The Backun Beta is a wooden Bb clarinet designed as a step-up instrument for advancing players who want the response and tonal complexity of grenadilla wood in a durable, school-to-ensemble package. Built from premium, unstained naturally-aged grenadilla wood (the same wood used on Backun professional and custom clarinets), the Beta pairs a poly-cylindrical bore with traditional flat-spring keywork and water-resistant black leather pads to support consistent intonation, stable sealing, and a centered, traditional clarinet sound.
Backun Beta Bb Clarinet Specifications
- Key: Bb
- Model: Beta
- Body material: Premium, unstained naturally-aged grenadilla wood
- Bore design: Poly-cylindrical
- Tone holes: Standard tone holes
- Keywork: Drop-forged and hardened mechanism with triple-strike plating in silver plate
- Springing: Traditional flat springs
- Pads: Custom black leather pads with water resistance
- Ergonomics: Adjustable thumb rest with integrated neck strap ring
- Serial number: BA2082
- Finish: Grenadilla wood body
- Case: Durable hard shell case
- Accessories: Integrated neck strap ring, mouthpiece, cap, ligature
Condition & Setup
Condition: Excellent used condition. This Backun Beta has been fully inspected, professionally serviced as needed, and play-tested by our woodwind specialists prior to shipment.
Who the Beta Bb Clarinet Is For
The Backun Beta is an intermediate wooden Bb clarinet built for players moving up from plastic instruments who need reliable response, consistent intonation, and a traditional clarinet tone color. Its naturally-aged grenadilla body supports a warm core with clear articulation, while the poly-cylindrical bore helps even out scale consistency across registers and encourages controlled air use for smoother slurs and cleaner interval leaps.
The Beta’s drop-forged, hardened keywork with triple-strike plating is designed for daily practice and ensemble schedules, and the adjustable thumb rest with an integrated neck strap ring helps reduce fatigue in longer rehearsals. Water-resistant black leather pads are chosen for sealing stability in changing humidity, supporting predictable response for concert band, wind ensemble, and chamber fundamentals.
Common Questions About The Backun Beta
Is the Backun Beta a good upgrade from a plastic student clarinet?
Yes. The Beta is specifically positioned as a step-up wooden Bb clarinet, giving players the feel and tonal depth of grenadilla wood with features aimed at consistent response, sealing, and intonation.
What does a poly-cylindrical bore do on a Bb clarinet?
A poly-cylindrical bore is designed to balance response and support consistent intonation across registers, helping the scale feel more even as you move between throat tones, clarion, and upper register notes.
Does this clarinet work with a neck strap?
Yes. The Beta includes an adjustable thumb rest with an integrated neck strap ring that is compatible with most clarinet straps (strap not included).
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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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.
To start a return
BRAND NEW ITEMS are covered by the full manufacturer’s warranty unless specifically noted otherwise. Please check individual makers for terms and conditions.
USED and OPEN BOX ITEMS include a two-year warranty serviced through our in-house repair shop. We guarantee that every instrument we sell is free of mechanical defects.
PLEASE NOTE: Warranty does not cover the following:
- Damage, deterioration or malfunction resulting from accident, negligence, misuse, abuse, operation or failure to follow instructions according to the Owner’s Manual for this product
- Any unit which has been altered or on which the serial number has been defaced, modified or removed
- Normal wear and any periodic maintenance
- Deterioration due to perspiration, corrosive atmosphere or other external causes such as extremes in temperature or humidity
- Lacquer or plating finish wear
- Springs, pads and felt parts
HISTORIC ITEMS have not been serviced in our shop and do not include a warranty.
HOW TO USE YOUR WARRANTY
Contact [email protected] attaching photos of the affected item, so that we we may determine the best course of action:
(For larger repairs) Receive a free mailing label to send the instrument back to us for repair. We will address any technical problems in our shop and send you back your horn free of charge.
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(For small repairs) Bring your instrument to a trusted local shop for a quote, and we will reimburse you their nominal shop fee to fix it at their location.






















