Over the last few months I have built a new computer and added some audio equipment. I have Sennheiser 598 headphones, Audioengine A5+ powered monitors, and an older D-box 300 sub. Now I am looking for a free equalizer that will let tune this setup. Also I have the sub coming out of an audio out from the speakers, should I run it through that method or from the tower? I should also note that I am using the optical out of the PC and running that into a DAC because I felt that the analogue outputs from the computer were very noisy and didnt sound great. If anyone has any comments that would be great












