I’ve updated the Coniston page with details of the different versions that existed, Series I, Series II and R. All were subtle different and are testament to Joe striving for perfection. I still have little info the first release of these, so if anyone has anything, I’d greatly appreciate it.
I have added some nice photos of a pair of Coniston R’s. Thanks to Martin ‘joydivider’ for these, who them speakers for next to nothing in a pawn shop!
Have added a review of the A7 Series II and Coniston from Hi-Fi Review magazine, from 1987. Contains come useful insight into these older speaker models.