A week or so ago, I applied a sample of a graphene based contact enhancer from Hi Fidelity in Texas, who apparently is no longer selling it. I applied it to my XLRs and coax cable to a much improved result, but it wasn't enough to do ther est of my system. I read a thread about a similar product from Mad Scientist: Graphene Contact Enhancer, which I bought. The instructions say there will be an immediate result, but better after 24-48 hours. I treated all my speaker cabling with it, so ill be replaying some of my post CDs as a comparison over the weekend. Just 24 hours in and the improvement is quite noticeable, especially for a mere $75, which should treat quite a few systems. I will also treat all my PCs
Hell Freezes Over (live recording) is a good place to start. WELL... the music is considerably more cohesive, and clearer. Joe Walsh's guitar intro on Hotel California practically jumps out of the mix now