chrshanl37 and zavato, Nice suggestion and probably the best one here. A $50 bottle of this stuff will do more than any $50 power cable I've ever heard. Might I suggest Russell's Reserve Single Barrel as well.
Has there been any inexpensive item that enhanced your system's sound?
For me it was an inexpensive power cord that was laying around for years, a Pangea AC9. I have it connected to my Yamaha A S2000. I've tried the stock cord on the Yamaha and then some of my other cords, (Wireworld, VH Flavor 4, Acronlink/Oyaide custom cord and a MAC). I've had lots of amps and integrated amps over the years, and this is the first time the Pangea contributed to making better sound. It surprised me because I had tossed it aside and forgot about it. Power cord performance is such a crap-shoot and dependent on so many other variables in the audio chain. Any inexpensive item you've come across that enhanced your system's sound?