Hello guys, Been seeking an improvement to my current setup for a while. My current audio setup: Fiio E17 + ATH AD900 Well, bought AD900 for its clarity, separation and soundstage. and yes, I'm pretty satisfied and impressed with it considering AD900 is upgraded from a cheap laptop-bundled headphone. This headphone mainly used for music (instrument, vocal, pop). For me, clarity,details,soundstage is much more important than bass which AD900 has not dissappoint on. But sadly, human never satisfy with what they've. I am looking for headphone and dac/amp which at least better than e17 + ad900 on my usage as stated above. I expect the budget to be more than ad900 since it's better. Thanks.