It is very important to reproduce the speaker-listening experience with headphones without disturbing the mix balance of the sound source in order to get the true sound. The HPL2 Processor is not an effect that adds something to make you feel good, but a tool to properly reproduce the original high-quality sound even with headphones. This plugin uses binaural technology to process stereo sources and simulate ideal room acoustics and forward speaker localizationIt provides you with a new perspective on your mix. 

home page: https://novo-notes.com/en/hpl2-processor