Crystal QD series

Crystal 2821/2822

Classic Nordic Design, High-end Headset for Very Noisy Environments


  ADDASOUND always keeps pace with developments in the contact center industry in order to         provide headsets that meet the special requirement of professional users. Due to a strong R&D background,   ADDSOUND's Crystal 2821/2822 headsets deliver high-end noise canceling headsets for contact center and   office users in very noisy working environments.  



Wideband audio processing, also applicable to VOIP communication 
Optimal design of sound chamber for improved call quality

 Directional noise canceling microphone reduces background noise and guarantees
   clear communication in a very noisy work environment  

 Neodymium magnet speaker delivers clear and powerful sound transmission

112dB maximum volume control protects hearing under intensive use

 Advanced evaporation technology to display premium appearance 

 180º horizontally adjustable ear cap and 300º bendable boom for customized fit

 Ergonomic and lightweight design for all-day comfort



Crystal 2821 (Monaural, Over-the-head, Noise-canceling)
Crystal 2822 (Binaural, Over-the-head, Noise-canceling)




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