Well all I want is spectacular bass with reasonable miss and treble... So for the amp, is fiio e11 a good choice?

Well good to hear :smiley: but when u try them at noisy environment can they cancel the noise out? And what is kees mod?

I'm getting ultrasone pro 900 for its bass (I love bass - I usually listen to hip hop or edm) and I have a question. How's noise canceling ability? I used to own Bose qc 15 and ONLY thing I liked on that can was its ANC capability. I know that pro 900 is not ANC ones but how are they perform on...