History

For over 20 years, NEOsystemes has developed innovative switched-mode solutions to propose last generation class-D products, through a range of performant amplifiers and power supplies. Our knowledge brings smaller and lighter modules, along with outstanding efficiency, offering standard and custom solutions for professionals and consumers. 

Coming from an aeronautical company, our power conversion background enables us to offer reliable, compact and efficient switching mode power solutions. Since 2003, NEOsystemes has dedicated its knowledge to bring innovative audio amplification solutions. 

Based near Bordeaux, our engineering department has developed 100% proprietary technologies within ultra-compact modules. Through embedded amplifiers or resonant mode switching power supplies, we provide custom applications designed for dependability and performance whatever the system. From airports to home, we supply you everywhere to power up your sound.

• 2000 To 2003

  The beginning

  NEOsystemes is created, retrofit of passive pro speaker in active 1Kw system.

  

  First HiFi prototypes compared to classical solution: dynamic and linearity.

  First class-D amplifier with a proprietary switching modulation and control, spread spectrum delta sigma type. Nearly flat and load invariant bandwidth, with no need to damping network.

   

   

• 2003 to 2010

  Technology maturity

  Last generation of amplifying performances: THD down to 0.002% and output impedance down to 5mohm over the bandwidth

  Transformerless floating power amplifier to provide the best PA solution with 70/100V directoutput

   

  

  First high power bi-phased switching power amplifier up to 2Kw with +/-180V bus rail

  Development of resonant power supply, ZVS and ZCS, well known today as LLC converter

   

• 2010 to 2020

  Industrial maturity

  100Kpcs sold and installed

  Launch of the 501H range, 500W transformerless, ac, dc or bi-powered module last generation PA amplifiers.

  

  NEOsystemes takes place in a 250m2 local, with 100m2 of development area

  Development and production for several customers: security, embedded, general power supplies…

  Partnership with a local 250 people manufacturer for our low and mid volume production

  Bi-powered amplifier for security PA market

   

• 2020 to Today

  Ramp-up

  Launch of power supply products for voice evacuation alarm systems (EN54 ready)
  
  CB certifications
  
  NEOsystemes takes place in a 700m2 local, with 250m2 of development area