I bought real vintage speakers from the nineties, they are still powerful and have a great sound. Unfortunately I had to replace my PA with two fat PAs to provide enough current. :
Infinity Renaissance 90 (Black Oak) Photo #2098727 - UK Audio Mart
Infinity 12" woofers refoamed 902-3054 Kappa IRS Photo #1625385 - US Audio Mart
Picked up a pair of Infinity Kappa 9.2 together with a NAD T753 last week. The amp is way to weak to handle these beasts but their in good condition, just need to clean them up some more. : r/audiophile
Kappa 8.1 vs 8.1 series II | Audiokarma Home Audio Stereo Discussion Forums