Hi, I recently found a set of Jensen PLJ-18 Permanent Magnet speakers in my Dad's garage and I can't find out anything substantial about them on the internet. They were apparently pulled out of a theater in Chicago in the 60's, but I think they are from the 30's? Also found an audio horn type number xp-101, model number 1, and specification number c1738-2 and crossover with the numbers A4 2 Filter C-1762-2. I'm just looking for anyone who could tell me anything about them or point me in the right direction. They look pretty cool, but aren't in mint condition or anything.
