Was listening to the new Veil of Maya at the gym today and the guitars were sounding like dog shit. I thought that there must be something wrong with my EQ settings because the earphones I have are quite good. I checked my EQ and I had it on "Loudness" so I started playing with all the different settings and found that "Acoustic" was sounding really good for my headphone mix. Granted Veil of Maya have never been renowned for good guitar tones, but it helped and transferred across a few other album mixes really well. Going back to loudness now sounds so terrible for all albums. What settings do you guys keep your iPod headphones on where you feel it gives you the best mix?