Showing posts with label 604. Show all posts
Showing posts with label 604. Show all posts

Tuesday, May 27, 2014

1944 Altec - THE DUPLEX SPEAKER - FIRST TIME IN HISTORY!




Very early Altec duplex speaker ad. Not sure of the first time in history claim but certainly one of the first.
 
604 = 60 40 coverage.... I am so slow....