Someone already mentioned Stabilant 22 .
At a cost of $50 Canadian, treating all the connections in your system with it will be the biggest upgrade you can do to your system for under $1000. The first clean with a good cleaner then treat with Stabilant - you don't have to do it again unless you break the connection. It has been widely tested and use in the space industry and computer industry in addition to audio. Mike Wright, the Dayton Wright electrostatic speaker designer, invented Stabilant after he sold Dayton Wright. It was tested in extremely harsh conditions and still functioned perfectly after 12 years. We sell it at American Hi-Fi in Winnipeg Canada - Mike Wright's home town
www.americanhifi.com

