1, the human ear is not as sensitive to high and low tones as midrange, so a high and low speaker and a mid-low equalizer are designed to adjust the high and low tones accordingly. Ordinary music songs can raise the high and low notes a little, lower the midrange a little, like a V-shape, and feel the music is fuller and rounder.

2, music playback software, the more commonly used thousand listening, with equalizer EQ, which preset 12 groups of commonly used equalizer adjustment positions, you can open its configuration file button to have a look, and you will know how to adjust it.