Noob here so please be gentle...or at least pull my hair if you aren't gentle. Wondering about cabling. Seems to be fairly divided here as to the audible difference (real or imagined) in using expensive wire vs. stock cables. I guess I too am skeptical after many years ago going to hear a presentation at a local audio store by the guys at NHT. They set up their premium speakers with good sources and had two pair, one set with $200 per foot speaker wire and the other with lamp cord. They actually offered a "reward" to anyone who could reliably tell which one had the expensive wires. Quite a few audio geeks showed up. Some even had these ridiculous little cardboard ear things to direct the sound to their ears better. I couldn't tell the diff. and neither could anyone else. So, can any of those here convince me that upgrades are worth the cost. I recently modded my old Senn 580 Precisions and definitely heard a big difference and wonder if a 650 cable or better will offer as much of an audible change.