greetings,  i try to find a new amp to use with my k712 pro, but what will be the best for about 150 euro, been looking at fiio k5, but is that strong enough,  i should say that my onboard soundcard can play loud enough. but i read everywhere that an amp can make my k712 pro sound better...

im bying a akg k612 pro, and looking for a dac/amp combo with it, Will the FiiO E10K Olympus 2 work with consoles?  and how should the e10k work with headphones/headsets in 150-250 ohm range? if i upgrade to that range of headphones