Dare I put my toes into the water? I'm a physicist and audiophile (establish credibility!). I've been into living room system audiophilia for 20 years. This pc-audio is new to me and I'm just starting up. Now, about USB cables: I can hear a small difference between cables. If we assume the bits...

Hello Head-Fi, I've got a question for more experienced members. I have lots of experience with audiophilia in my living room system, but just starting with the computer audio.   I've got a Dell Latitude E6502/Windows 7-64 with the NuForce uDAC-2SE and Sony MDR-7509HD phones. I've noticed...