Audio processing features
Dehummer cleans up problematic constant tones.
Declipper repairs clipped (too loud) audio.
Dequantizer adds extra bit depth (about 2.5 bits).
Delossifier improves the sound of low bitrate MPEG2/MP3 files.
DeReverb removes microphone reverb.
Noise gate removes background noise.
FM hiss removes FM stereo hiss from the input signal.
Azimuth correction corrects phase issues caused by analog tape recordings.
Single instrument phase errors fixes single instruments in music that are in anti-phase.
Phase inversion detects phase inversions of one channel and corrects it.
Speech detection detects when speech is transmited and dynamics changes the processing settings.
Bandpass sets a lowpass and highpass frequency.
Equalizer can be used as a graphics equalizer in multiple places in the processing chain.
Auto EQ adjusts the spectrum without using compression, which reduces pumping and breathing.
Phase rotation protects the clipper against asymmetrical waveforms.
Phase delay can be used to change the sound, for example to stretch bass sounds and make them more boomy.
Stereo Boost is a multband stereo enhancer.
Stereo Image can control stereo phase and width separately, and can be used to make mono-compatible audio.
Stereo Phase adds a phase difference between left and right, wihch spreads 1-channel audio over both channels and makes it sound more natural.
Stereo Delay adds a delayed stereo signal, with levels adjusted based on the stereo strength.
Stereo Reverb adds reverb to existing stereo sound, thus adding stereo without adding reverb to vocals.
AGC slowly controls the level, and can also be used in matrix mode to make the stereo more consistent.
Natural Dynamics boosts the level of percussion instruments in the mix.
Low Level Boost raises the level of quiet sections in classical music.
Multband Compressor 1 and 2 with configurable 2 up to 9 bands each, which dynamically adjust their behavior based on the audio content.
Wideband compressor can be used to make the output more pumping, if required.
Bass EQ controls the bass frequency content in the same way that Auto EQ does for the whole spectrum.
Immersive Bass and Bass Exciter add higher bass harmonics, which adds warmth and makes the bass more audible on small speakers.
True Bass adds lower bass harmonics, only if they have been filtered out from the recording.
Highs Exciter and Absolute Highs add higher frequency audio if that's missing from (usually older) recordings.
Bass Clipper controls the bass level, but also can be used to exactly shape the bass sound to be much warmer and punchier.