Just, picked up what I believe to be a pair of Altec A7 -500-8 and they sound spectacular through my Blue Circle BC2 monoblocks! My Magnepan 1.6QR's are up for sale. I have been looking for this sound for quite a while. The only thing I have heard that I thought were equals were a pair of Tannoy GRF's which are about $4k-12k on the used market. I've heard an awful lot of speakers over the years and hardly ever get excited, so needless to say I am getting little sleep.
I grew up in Orange County, CA in Fullerton/Anaheim/HB and remember the factory it is was near Disneyland. Modern in those days like a Mies van der Rohe work. Anyhow I am excited and will be posting all sorts of questions etc shortly.
Thanks to All in advance!