This is the first headphone I got that I actually love, with nothing bad about, the sound is not fatiguing, soft yet powerful, even from my tablet or phone. I have it for some days now and I've spent almost all the time with them on my head.
Really fell in love with it's sound signature, granted, I only have Low end headphones and headsets.
I tried it without the foam, and also did the mod, but in the end, I found it to become a little more harsh in treble, which I'm very sensitive to.
It did made it look more stylish though, not that it matters, now in the end of the day, I reverted the mod, which was very easy, and it really does sound more pleasurable in stock form to me.
Like many pointed out, easy to listen to, and to me, with a powerful and fast response, it's just very smooth sounding, but while keeping the punch and detail, it hits strong in feelings.
Plays every genre well, but I feel its very special to classical genres. As a first entry level headphone, I'm so amazed with these.
They made me so very happy ^-^