Db,http://www.avahifi.com/images/avahifi/root/audio_basics/ab_pdf/ab1993-09-10.pdf (Db, go to AVA's web site.....go to resources....go to Audio Basics......go to 1993 Sept/Oct and you will see your Magnavox staring right at you with all the info. Can you tell me the procedure again, everyones tried to get it thru my thick head, how you can share a site on the forum without all the words and numbers and just have a click to find it.....thanks DB....Mark K.....go slow if you can, I'm going to tatoo it on my forehead.