I bought these on eBay for 60 bucks. They came in and they smelled bad. They were covered in dirt but I was able to restore them. I was wondering if the tip of the aux is detachable and if I could buy something for it. For all I know this could be cosmetic damage, but when plugged into my laptop only the right channel plays. When I plug it into my qudelix, both sides play. Idk what to do or how to replace this I already put in a decent amount of work restoring it but now I’m left a little sad