I got lucky and met a guy who had a lot of vintage gear from. Dual1210, 2 Eico tube amps and a pair of AR-4's. I bought all of it. All of this had been in his attic for 20 years. I was excited the most for the speakers but once i got to test them, that excitement faded. The sound bad. I have never worked on speakers but i can do a fair amount on receivers so im sure i could repair them if I can get some advice and direction. I removed the grilles assuming I would need to refoam but its cloth and