So... anything exist that fits this? :D

Anything that doesn't fit into other topics goes here!
HI people! :)

Here's one of my more unusual questions: is it possible to have an EQ hat has one end plugged into your computer's audio jack, and the other end have a new audio jack with EQ?

Decided to ASCII what I would think one would look like:
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[ -___====[EQ GOES HERE]====[= To earphones
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Anything exist like this? :)
I found this, but I don't want to try it.
BRAVO Audio V3 Tube Headphone Amplifier EQ Equalizer
http://www.amazon.com/BRAVO-Audio-V3-He ... B00A2QKUES
one search and i have this
http://www.head-fi.org/t/413900/how-to- ... a-tutorial
in the bottom he lists a bunch of freeware + buyware for it
..Have you checked you soundcard UI - there almost always is an eq on that