I purchased some HIFIMAN on eBay for about $499, they seem NEW. The package is the same as in pictures and everything seems to be ok with the headphones and manuals and everything in between.   I'm currently using them with an Aune S6 Dac/amp combo. I just got an used Crystaline Balanced cable...

Hey guys, could you help me out here? I'm not too savvy on this headphone thing and I'm new to the game.   After doing a lot of research I jumped from some silly Playstation USB headphones to the following gear:   -  HIFIMAN HE-560s -  Aune S6 DAC/AMP combo   At first I was using it with...