Hey guys, my kenwood 4 channel amp that Ive had for 11 years just died. My roommate had a older eclipse 4 channel amp that has been sitting in his closet for probably 4 years that he gave me. I have an Eclipse 8061 deck with the 8v/16v outputs & I have the gains on the eclipse amp all the way down. Im having problems with the channels cutting in & out & the only way to make them stop is to touch the crossover switches on the amp with a screwdriver. Now my question is, do you think that the switches are oxidized from sitting in a closet & for so long and a little cleaning might help it or do you think the amp is just bad now?