I picked out the Fiio e6 or the Cmoy http://www.ebay.com/itm/Audiophile-CMOY-headphone-amplifier-made-with-high-quality-part-in-USA-Blank-Tin-/121266111037?pt=US_Home_Audio_Amplifiers_Preamps&hash=item1c3c06023d Which would be better and are there some that are better then these?

I am determining whether to get the Audio Technica AT CKL 200, CK 313m, CLR 100 These are all AT and are around the same price point I found some reviews on the 100 but I am looking for the best in Bass, Mids, Highs

Okay so I was looking into CRYSTAL CLEAR audio and I know for sure I am getting the ATH m50s but I heard the iPods amp is really bad and if it is really bad and sounds fine to me fixing it or doing something about it would make it better right? Well I was looking into a 30 pin to 8 pin lightning...