Equalizers are commonly found on stereo systems. They boost or reduces certain ranges of frequencies. Simple equalizers control only treble and bass. GoldWave's equalizer controls 7 bands.
Center frequencies for each of the 7-bands are given at the top of each fader. Adjust the faders to boost or reduce a band between +12dB to -24dB.
To change bass, adjust the two or three left-most bands. To change treble, adjust the two or three right-most bands. Several presets are included to demonstrate bass, mid, and treble changes.
More detailed equalization is possible using the Spectrum Filter or Parametric EQ.
See Also: Low/Highpass, Equalizer, Noise Reduction, Spectrum Filter, Presets