Okay, this sound very stupid to most of yalls, but I just bought my AT4050 microphone, waiting for it to be delivered. I should of thought this through. I use the Asus Xonar Essence Stx II and just need to know if I need a preamp. Is the microphone jack in the soundcard good enough so that my microphone delivers the best quality or do I need to spend some extra money on an amp?