audio-driver-01-en

I did not want to focus on the quality of the parameters, nor on the audiophile sound, because the driver was only supposed to be used in "PA / party" amps anyway. However the following issues were important to me:

  • display readable from a distance;
  • using digital potentiometer for volume control;
  • remote control;
  • selectable signal from at least 2 sources;
  • balance adjustment;
  • remembering the volume level for each input (ultimately a stupid idea);
  • positioning the output selector and volume pot closest to the back of the amplifier and farthest from the digital part of the panel;
  • for "smaller" power amplifiers up to 300W a power board with SoftStart;
  • delayed speaker switching;
  • fast speaker disconnection in case of power failure;
  • MUTE function;
  • fade in and fade out effect when switching in and out of MUTE mode and when switching on;
  • direction of all masses;
  • Translated with www.DeepL.com/Translator (free version);