Mine wasn't an A590, I was too poor to afford that at the time. I had some knock-off third-party unit I bought at the "local" (not really local, but closest on

Mine wasn't an A590, I was too poor to afford that at the time. I had some knock-off third-party unit I bought at the "local" (not really local, but closest one to where I lived) Amiga store (Memory Location in Wellesley, MA). Worked pretty well, as far as I can remember.