I suspect some of my connections may have some oxidation. I get little bits of static through some of my speakers. My interconnects are 12-15 years old (Monster M1000's ... yes I know .... Monster, but these were the only game in town for decent cables back then). I think over the years living in FL there may be some oxidation on the inputs of the amp and cable connections. \n\nIs there an effective method of cleaning them?