Neosystemes Direct Output Floating amplifier
Since 2012, Neosystemes provides power amplifier modules with direct output floating replacing transformer-based solutions which also combines following major advantages:
- Full bandwidth
- Continuity of service with a short circuit to earth
- Low impedance output and output offset possible which help for all monitoring systems
High grade class-D amplification
Our class-D technology employs a loop control working on any load and on all the audio bandwidth without damping network
- Output impedance down to 5mOhm
- Noise floor down to 70uV
- Power bandwidth up to 80kHz
- High SNR up to 116dB
- THD down to 0.002% at 1kHz
- ...
High efficiency switching power supply
Our innovative AC/DC and DC/DC switching topologies offer the lowest consumption even at idle
- High efficiency up to 97%
- Bi-powered power supply with single transformer
- Universal input PFC (power factor correction)
- Synchronous rectifying for better efficiency
- Ultra wide DC input voltage solution for embedded system
- ...
Transformerless power output
Our direct output technology enables a lighter solution and better intelligibility
- Direct 70/100V output for PA application
- Working on any load thanks to our control loop
- Output isolated from input audio substitutes former transformer solution
- Ready for EN54 system certifying
- SNR >95dB (unweighted)
- ...
