thanks Garth, after posting, I think technically I was asking about active vs. passive xovers, right? (I'm only a lighting guy after all ). I'll check into ALK and ask him.
As far as PWK stories, I never could see him , but his back fence abutted ours. Sometimes I could hear his model train running out of his house and I think around his pool. Modest, older home, not a McMansion. His second wife was the German (and French, I think) teacher at the high school. She was very short with dark hair, he was very tall with white hair. Quite the couple!
I met him one Sunday afternoon, briefly. After shaking my hand, he took out his famous notebook, jotted something down and proceeded to ask me a very technical, mathematical question. I could only stare blankly and reply "Uh, I'm sorry Mr. Klipsch, I don't know." Took the wind out of my sails, I thought I was a pretty smart high school senior! Nice guy though, I could tell he wasn't trying to make me feel stupid.
I did have a few older friends who worked at K&A. Great people. They really were happy there. They always looked forward to the Friday afternoon beer and music sessions.
BTW, excuse the "differnt" in the Subject Heading. We don't all speak that way!