AIMP V4.51, build 2084 (1.12.2018) The following is the text of my Rock 4.4 preset for the AIMP Equalizer. It sounds much better to me than the default setting. I think it sounds good enough for other people to listen to. My sysem is windows 10, about 1-1/2" full range cones Logitech. I am attaching the file My Rock.txt, it's contents should be copied into the C:\Users\Steven\AppData\Roaming\AIMP\EQPresetsLibrary.ini, at the end of the file. Both files can be edited with a text editor like notepad.exe. [Rock 4.4] Version=2 Band0=0 Band1=0 Band2=0 Band3=2.09999990463257 Band4=2.09999990463257 Band5=1.20000004768372 Band6=0 Band7=0 Band8=0 Band9=0 Band10=2.70000004768372 Band11=3.59999990463257 Band12=4.80000019073486 Band13=6.30000019073486 Band14=7.80000019073486 Band15=6.30000019073486 Band16=3 Band17=2.70000004768372