I can give you an opinion, but since i dont have a reference I doubt it will be worth anything. I'll be ordering the amp soon and im looking forward to trying it

I have faith he will sort everything out. Hell, lets help the little guy out!

I've decided to go ahead with buying the arrow. The E7 is allot cheaper, but i dont want to carry around a brick in my pocket. Sadly I cant give you any feedback on the sound when I get it other than if it improves the headset sound or not, being my first amp I wont have anything to compare it...

Sorry it took so long, I had to fight of an ice bear attack with my thumb and an ice pick after striking oil again!   Now the choice is really between the proven and cheap fiio E7 (+maybe E9?), or the arrow with the good reviews. If somebody knows somebody who has tried the arrow with k701 /...

Mind = blown I think i just learned more from you and wikipedia in 10 min than i have learned in school the last month. :p electronic engineering is cool! Anyways, will come back tomorrow when im not actually writing while sleeping.

Hi, I`ve been looking at portable amps for my q701 and want some oppinions from you guys. I am now mostly leaning towards the Headstage Arrow 12HE 4G.   It sais it will handle headsets and soundsystems up to 600 ohms, and since the akg website states that the headsets imput impendance is 62...