Jeff Rippe - SubFilter (Pc/Free)

From the homepage:
SubFilter - Subsonic filter - FREE!

SubFilter is a subsonic filter with a selectable cutoff slope of -12, -24 or -36dB/Octave. The filter is extremely useful for removing thumps, bumps and low frequency rumble noise from your audio. The filter has 2 controls: cutoff slope and crossover frequency. The cutoff frequency is variable from 10Hz to 200Hz. The passband is flat (Butterworth filter) and has unity gain.

TRY IT! Download SubFilter for FREE. This plug is fully functional and has no timeout or other restrictions. Download the file SubFilter.dll and save it to your VST plug-ins folder. For proper operation this plug-in must be used as an INSERT on channel, group or master outputs (the processor will produce no output when used as a SEND effect).