Estimated Time: 3 hours
This is an image only tutorial courtesy of a Japanese website. It should be sufficient to enable you to replace your factory fit speakers and replace them with a component set consisting of 2 tweeters and two speakers. It consequently shows you how to remove the door panel which could always come in handy.
PLEASE NOTE: Copen Owners Club.Org.UK cannot be held in any way responsible for damage or harm caused while following these instructions.