AutoEq、Search your headphone
EasyQ
Require VST adapter (for foobar2000)

disable other EQ DSP or VST adapter may crash foobar

Components > VST plug-ins > load EasyQ dll file
DSP > EasyQ > load xml file

Quick switch different EQ

close EasyQ window after load eq
type under DSP chain presets for preset name and click save

View > Layout > Enable layout editing mode
right click on toolbar > add DSP switcher
to disable editing mode
View > Layout > Enable layout editing mode