Ches, I'm a little late in repying to your post, but you definitely have Imperial 8's by your description. I've had a pair that I bought new in 1975. The grills were destroyed by my ex (spray polish ate the foam up) and I eventually had to have the foam on the woofers and the mids replaced. Luckily at the time I had a guru that took care of such things. Sadly, though, he has disappeared, and I don't know what happened to him. Regardless, if you get the speakers straightened out, you'll love them. You can't really compare them to "modern" speakers, in my opinion. The 8's have great controlled bottom end (not sub woofer stuff), kick-tail driving mids, and nice clear highs. Put on Ted Nugent's Stranglehold, turn it way up, and you'll know exactly what I mean. They do NOT make speakers like this any more. Those heavy, solid, insulated cabinets don't expand or contract like cheaper cabinets. That has a lot to do with keeping the frequency response nice and steady. I'm sorry I wrote a book, but I'm pretty passionate about Imperial 8's. I hope you enjoy yours as much as I have mine.
Scot