EQ with 80+dB range ?

[Spiug31]

any recommendations for low cost or free EQ software that handles an 80dB range with more than 10 adjustable frequencies ?

for OS X 10.8 or Windows7

 

 

I was looking for a means to evaluate my comparative sensitivity to different frequencies across the audible spectrum, found this site and gave it a go.

 

http://www.phys.unsw.edu.au/jw/hearing.html

 

 

the range indicated seems to be over 75 dB  (image attached below)

 

 

I use both a mac ( OSX 10.8 ) and a pc ( Windows7 )

 

I would like to experience whether EQ'ing my systems to meet my seeming audio sensitivity/insensitivity will be good or not.

 

audio sources will be games, youtube, soundcloud and likely some other files as well as possibly text to speech so a full system EQ.

 

any help appreciated

 

 

 

p.s. I may not be able to respond in a timely manner, that I can type this much is extremely rare.