Hi there,
 
I'm quite a noob when it comes to audiophile headphones, in the past I have only used "gaming headsets" just because they were convinient to use, plug and play, have a mic ready to talk to your friends and so on. However, I feel like I want something new and I have been reading and watching reviews all day about what would be the best for me. And here I am, still confused.
 
I'm mainly looking for a pair of headphones that I can use on my pc and a lot of times on my PS4 aswell. They should also be a joy to use for fps games.
 
Am I looking at the right ones with these? http://www.amazon.com/beyerdynamic-DT-770-Pro-ohm/dp/B0016MNAAI/ref=sr_1_1?ie=UTF8&qid=1451964220&sr=8-1&keywords=dt+770
 
The 32 Ohm version. Or would the 80 Ohm version be better for me? I don't have an amp yet, would they just work fine if I plugged them into my monitor or PS4 directly without any extra stuff?
 
In case I have to get an amp, would any of those 2 work just fine in my case? 
 
http://www.amazon.com/FiiO-E6-Portable-Headphone-Amplifier/dp/B005HJWWW8/ref=sr_1_1?ie=UTF8&qid=1451964434&sr=8-1&keywords=fiio+e6
http://www.amazon.com/FiiO-E10K-Headphone-Amplifier-Black/dp/B00LP3AMC2/ref=sr_1_1?ie=UTF8&qid=1451964516&sr=8-1&keywords=fiio+e10
 
Obviously it'd be nicer if they would work just as fine without an amp, but I have no clue, so that's why I'm asking.
 
Thanks