Version 1.2 of LF-Punch low-frequency adjustment FX in PC VST plug-in format is available for download.
This version implements a high cut filter. This allows you to filter out higher harmonics in the processed low-frequency signal. So that--instead of sounding distorted--lower frequencies may be "colored" and "reshaped" to have a different overall sound.
LF-Punch plug-in dynamically emphasizes selected center bass frequency, performs adjustable amount of phase-shifting and then applies smooth distortion. Optional compression can then be applied to the resulting sound. Note that LF-Punch first splits the broad-band signal into low- and high-frequency bands and applies FX to the lower band only.
Voxengo LF-Punch features: