I bought these headphones after finding them for 130€ on Amazon Italy. Received them a week ago, and... I totally dislike them. The bass is thumping and loose while the highs are piercing, VERY fatiguing to listen to even at low volume where everything just sounds muddy. The mids are nowhere to be found, female voices sound bad on these, these are also bad for listening to casual videos on youtube, voices sound as if they are in the background. I got them because I thought they were going to be good with trance, eurobeat, hardcore and other fast, electronic, bassy genres like this but they just sound weird or bad most of the time. The only genres that sound good on these is bass heavy italo disco stuff and maybe industrial hardcore. Trance which is the main genre I hoped sounded good, sounds really bad because the bass is rampaging through everything, and female voices just sound boring on these. I'm also not sure why people say these are comfy, within 20 minutes my ears feel cooked to perfection (insert picture of italian chef here doing the "perfect" hand gesture here) and by the way, it is winter, I can't imagine using these things in summer or outside. They are also NOT circumaural, they're too small to be circumaural and too big to be supra-aural, so the top and bottom of my ears are crushed, and my ears are definitely smaller than average. ALSO on my phone they sound especially bad despite the 16Ohm, sound is dark and muddy more than when using with my computer (phone is a Sony XZ1, computer has the Asus S1120A, from what I can tell is one of the least bad onboard audio chipset, also I didn't install all the crappy Asus equalizers and other garbage, just the basic audio driver and believe me this board sounds good with the 599, very clean and not processed at all). And no, I don't listen to 128kbps m4a downloaded from youtube, all of my stuff is flacs or 320kbps that were converted from flacs to save space (mostly for my phone).
Oh well, maybe my hearing is messed up or I've become too used to the Senn HD599, but I do feel that those are bass light, I wanted something with strong and clean bass for my electronic stuff, but this sound is just muddy, thumping, congested mess. What a disappointment, I though I found a hidden gem but it just doesn't sound at all like I was expecting. I will keep using them for another week then it's back to Amazon if I don't suddenly begin to like them.