I have a pair of HD77's that my dad gave me when I went to college. These things rock, I'm absolutely in love with 'em. I'm having one problem. The external crossovers that control the midrange and 2 tweeters have some corrosion on them and seem to be causing a lot of distortion in my midrange. I have to play with it everytime i turn the stereo on to make it sound right and even then it doesn't last
. I have no idea what to do to fix it or how to go about replacing it. Any suggestions or information about replacements would be great. Thanks.
