I ordered some Beyerdynamic DT-990 Pro - 250 Ohm headphones today and I'm looking for a "cheap" solution for the soundcard. I will be using them on my PC mostly for FPS games including CS: GO where I expect to have decent positioning capabilities, but I also like to listen to music and watch movies. I don't want to spend more than 100 € for the soundcard. I found the following three products where for the first one I couldn't find any review.
I need some recommendations regarding the "right" soundcard for my case. As you will notice by the provided links I am german, which is also a reason why I chose the Beyers. Other products then the given are of course also considerable. I know the FiiO E10 is a full stereo DAC with headphones amplifier but I don't know how they would compete.
Side question: I have a Denon AVR-900 Surround Receiver, can I plug the Beyers into them or do I have to be cautious with that?
Creative Sound Blaster Audigy RX
ESI Prodigy X-Fi NRG