Acon Digital DeFilter, Automatic Equalizer Plugin (Download), Efficient tool to compensate tonal discrepancies in a recording or to reduce resonant peaks or reductions in the frequency spectrum, Automatic determination of the correction filter to balance the frequency spectrum, Removes resonances and comb filter effects, Predefined target profiles include music, speech, and an automatic mode that extracts the timbre from the input signal, Correction filters can be stored and used as reference for adaptive equalization, Adjustable length of the correction filter from 1 to 20 milliseconds, Spectral display for correction filter, input and output signal, Clearly structured user interface