JBL IS YOUR SPEAKER Advert 1958

Here are some vintage JBL ads. This is very cool. They even encouraged you to build with their components. I wish more companies still did this as it can be difficult to get certain new production parts. This is one of my favorite JBL time periods with the Hartsfield, Paragon and many classic drivers. The prices held up very well just look some of these up on ebay.