My '90 300SEL has a Becker Grand Prix and I would like to upgrade to the new style Becker with CD or CD changer control. Has anyone done this? Also would like to replace rear deck and door panel speakers to better quality. Would like to just drop them in if possible. I know there must be replacments of some kind. Also I read somewhere this model came with an amp. Does it? where is it if so? Any help would be great.
PS. Audio forum,....great idea!!