AGreed that the old A/D/S have a lot going for them. I had L1290s and also M15s and Cm-7s. I talked with Mike Kelly one time about them, when we was doing a demo of his Aerial stuff at a local high-end place. He was still excited about the a/d/s/, he preferred the L-series, as they were the ones he worked on. I tend to agree with him. I have Aerial 5s, which are a lot like A/d/s/, IMHO, as are the larger aerial models. Start with Aerial, give that a listen, and keep an eye out. I sold my M15s a year or so ago, and the CM-7s more recently, both were in mint shape, so they are still out there and change hands occasionally. I know a guy that has some of the M30s for sale, a later model, but their top of the line at the time.
FWIW,
-Ed
FWIW,
-Ed