Not much to says here, it's not a bad headphone, but it's not up to what I was used to.   Unfortunately, my 3 years-old daughter killed my Audio-Technica ATH-A900. I hesitated a lot between going to a higher end AT, going DT770, or going AKG.   I Chose AKG, and it's not in par with my expectation, Ath-a900 beats it in every way in my humble opinion.   Sound is dark and oppressing. Electronica has got good beats, but it's not joyful enough.   Tonal balance isn't that bad, maybe a slight bump in 60-80hz to hide lack of lower end bass...