Polk sda srs first gen
I just picked a set of these up. Tweeters are stamped with date code 1987 and are spade spade on the interconnect so sure on them being the very first gen sda srs. I got them running on a yamaha mx 1000u and they sound good and get loud. However the quality isn't as good as a set of fluance signature speakers I was using before getting them which I can only figure is the age of the crossovers. I got the crossover pulled out of one and jfc! Those caps are huge. I can't find any info on replacement parts for the originals can anyone please help me?