You should have bought some 3800's or 5702's, better than those phasey old S80's by a country mile

I'm currently using some re-vamped Spendor BC2's I originally sold to a mate's Dad back in 1974. The foam grille "cushions" have long perished and the bass/mid units had to be replaced with newer ones, but the sound (with more damping in the cabs and officially re-tuned ports) is lovely and I'm playing acoustic music again...