Idea of Adjust Icon
It's an image of three vertical analog equalizer sliders arranged side by side. The slider knobs are all in different positions vertically to indicate different selection of base, mid, and treble. It is three vertical lines each with one rectangular knob.
This Adjust icon is made in flat color style
. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 6,200 icons, all in the same style and quality.