can't connect to a sony 5 disc player, i here a hiss noice but it doesn't play any of my cd from the player. the players only uses red and whoite wire I conenct to the 7-direct, and the L and R speaker outlest according to the color code. It could be that the speaker wire mya not be the correct ones does this matter becase the color is silver and red/ on the back of thease speak is the old fashion red.black Please advise thank yoy