FORD AM FM CASSETTE I BELIEVE IS A MODEL F49F 19B132 BH , THIS UNIT WILL NEED A  FORD FACTORY AMP FOR OUTPUT. I AM SHOWING IN VIDEO THAT THE UNIT HAS SOUND BUT THAT IS WITH THE VOLUME TURNED ALL THE WAY UP. CHECK OUT ALL PHOTOS AND THE VIDEO. $$$$ YOU ARE BUYING THIS AS PARTS OR REPAIR NO RETURNS. %%&&&. I HAVE NO CLUE WHAT THIS CAME OUT OF SO YOU BE THE JUDGE.