i have the harman kardon sound system in my 06 jcw convertible... its gettting a lil crackly and am wondering what other people have done when this happens? what did you replace it with? how did it work and what would people recommend? also i want to put two 8 inch subs in my trunk any ideas?

 

Post this in the Navigation and Audio thread, or better yet, do a search in there for your symptoms. Extensive information can be found there.