top of page

Backun Q Series Bass Clarinets set the standard for what bass clarinet playing should be. Designed with an intense focus on exceptional intonation throughout the registers and a beautifully engineered mechanism, this series of professional bass clarinets has no equal. From the triple register mechanism to over- and under-cut tone holes and a thoughtful custom Marcus Bonna Case, the Q Series Bass Clarinet is a new low, even for Backun. 



  • Premium, unstained exotic hardwood body (in grenadilla or cocobolo)
  • Elegant key work with triple-strike plating (in silver or gold)
  • Sculpted toneholes with overcut vented “wings” on the lower joint


  • Triple register mechanism for unrivalled tuning
  • Articulated G# mechanism 
  • Low C mechanism with ergonomic balanced action
  • Advanced adjustment screws
  • Adjustable thumb rest and neck strap loop


  • Custom black leather


  • Q Series Bass Clarinet Neck in silver plating
  • Q Series Bass Clarinet Bell in silver plating
  • Backun Bass Clarinet peg 
  • Custom Marcus Bonna Compact Low C Bass Clarinet Case with integrated bass clarinet stand straps (stand not included)
  • Polishing cloth
  • Large double-sided swab with integrated weight
  • Cork grease
  • Backun Warranty
  • Mouthpiece kit not included

Backun Q Series Bass Clarinets

PriceFrom $8,995.00
Early 2025
    bottom of page