FIRA Barcelona, Gran Vía
1-4 February 2022
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9 Chemin de la Vieille Ferme

Phone: +339 81 24 00 06
Fax: +339 82 63 22 56

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Opus Technologies


Opus technologies is a French manufacturer specialized in assistance listenning solutions which designs the most compact class D loop amplifier series and offer the best performance on the market. Our exclusive technology provides for hearing-impaired people a perfect accessibility in public places such as room with sound systems or reception counters. Since 10 years the quality of audio processing is the core of our amplifier design process.


  • Audio Guiding & Interpretation
  • Audio Processing
  • Audio Systems & Acoustics
  • Cabling, Connectors & Signal Management
  • Commercial
  • Education Technology
  • Wireless Communication