BigEQ

Take full sonic control of your audio files. Old recordings that lack the vibrancy of modern recording technologies, or simply any audio file that you need to tweak get a better sound to, use BigEQ to easily and powerfully adjust the sound using a 31-band equalizer. Use it either for playback, or for very fast re-recording using the equalizer settings you choose. Manually change them as required, or use built-in presets. Quickly and simply add your own presets using the equalizer settings of your choice. BigEQ is hugely powerful in re-rendering your audio to achieve better sound. Or if you have an audio file that simply needs certain frequencies filtered out or boosted, BigEQ excels with that too.