PNG MORE
Desktop apps
Pixel
Simply 8-bits #13
volume, plus
DarkSlateGray
96x96
3D
Free Applications Icons
volume, sound, Audio
DodgerBlue
24x24
PNG ICO ICNS MORE
Splashyfish
sound, speaker, volume
Blue
16x16
volume
ForestGreen
Mute, volume
Red
volume, off
volume, Quiet
Circular
speaker, volume
LightSeaGreen
Smooth
KDE Crystal Diamond
volume, player
22x22