Hi, I just got my Goldring DR150 and the sources are my nokia n9, ps3 and pc. I was hoping to find an amp with dolby surround processor and yet portable at the same time. Hence, the input must be both digital and analogue, unless I get an amp and a dac separately. I thought Tian Yun Zero is great until it only accepts digital source. Is there anything you could recommend. I am torn between being a gamer or a music avid since my budget don't allow me. Fiio seems nice, but does not support Dolby surround.

Any thoughts? Thanks.

Guess I have to stick to stereo then. Fiio Alpen seems to suit my needs perfectly. How's the price?