Stanislav Khromov
The Bose QC25 are great-sounding headphones. However the bass is way too heavy, which results in a muddled midsection. By bringing the lower frequencies down a bit and increasing high frequencies, you will get a much more balanced sounds profile. Simply tweak your equalizer according to the graph above and to your personal preference.
If you use foobar2000 you can download the exact preset here for the foo_dsp_xgeq component here.
