Yes I meant the logitech z506.   Thanks for the suggestions, but do you think that the dt990 pro for example would benefit from these soundcards?

Hello,   I currently own the ATH-m50 and Logitec Z506 speakers. I'm using my onboard soundcard for my speakers and my integrated keyboard soundcard for my headphones. I'm going to buy a new keyboard so I can't use the integrated soundcard of my logitech g510 anymore. I plugged my headphones...

Will ATH-AD900 give a better gaming experience? It will be allmost double the price, but price isnt an issue if it gives an ok performance boost. 

Do you think a pc360/ATH-AD700 with a Creative Soundblaster X-fi Titanium + mixamp will do the job?

Yeah it's all about gaming. I'm leaning towards an ATH-AD700 with a mixamp or a  sennheiser pc 360   Another interesting feature I just read about was the scout mode. This is a feature of some creative soundcards like the creative sound blaster Z. It is supposed to make footsteps and reloads...

Hey thanks. Unfortunatly that is not gonna be an option for me. I would like to buy it in a shop so that I can also test it. But they cost 399 euro around here, thats a bit over the top for just the headphone.

Yeah ive read a lot of positive reviews about the ath-ad700 . Do you think a cheap DAC will perform better than a decent sound card with for example an astro 5.8 mixamp for gaming?

Hello,   first off all, I did a lot of research but because of a lack of knowledge I'm not sure what headphone/headset would give me the best gaming experience for my budget. My budget is 400 euro for the headphone/microphone/soundcard. If an amplifier is needed or gives me fair performance...