Pulled these from an Altec A7 type cabinet, except the h511b horn was in its own cabinet. Have not been able to find any pix that are just the same as these. I believe the numbers on the side of the comp driver are 391733 although the next to last 3 could be other, maybe a 9 and the numbers on the woofer cone (pic didn't load) are ?W5758 , the ? in front of the W looks like it could have been an R with the top have missing, any help would be greatly appreciated....Vern
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