Keep in mind you can also lower frequency levels instead of just accentuating them.Įqualizer settings depend on both the song being played and the speaker system being used, but a commonly recommended equalizer setting is to enhance around a peak of 125Hz to 250Hz and then also at around a peak of 8KHz, slightly dropping the values surrounding these peaks. The iTunes equalizer preamp setting can dial back saturation that develops from boosting certain frequencies. 16KHz: The "fidelity" range, where adjustments can affect the overall "clarity" of sounds but too much may bring out white noise (high hiss sounds) in the signal.8KHz: High or sharp crashes and bangs such as cymbals and things that screech will be affected most in this range.4KHz: The sweet spot for melodic components of music (wailing guitar solos and fancy piano runs, etc.).2KHz: Most standard vocals are affected by this range.1KHz: Most musical instruments and vocals will be greatly affected starting in this range and going higher.500Hz: Deep vocals (i.e., Barry White) and bass instruments.
Proper equalization of a signal is an art form in its own right, but for starters the following is a decent guideline to use: The next component is the iTunes equalizer, which allows you to adjust the relative power of the frequency ranges in the signal to enhance different aspects of what's being played. The effect will be different for different songs and encodings, so selecting an extremely high setting may, for some songs, result in odd and sometimes unpleasant sounding music.
I recommend adjusting this setting by playing a song or two without it, then enabling this feature and setting the slider at the extremes of its range to hear the difference, and finally by finding the midrange level that works best for you. The level of this effect can be adjusted with the slider next to the check box that enables it. This mysterious feature enhances music quality by not only adjusting the treble and bass of the output, but also blending various phase components of the audio across channels and mixing them in stereo to give it more depth. The Sound Enhancer setting can add a great deal of depth to an otherwise flat-sounding audio file.