I acquired a very clean pair of 846A's last month from an original owner (actually his dad's speakers which were purchased brand new and subsequently passed on). They are in excellent condition down to the intact front lattice grills; I am driving them with an Audio Research VT100 mkii paired with my ARC SP-10 and an SP-11. Playback has been mostly analog with a Thorens TT and a Denon Dl-103R cartridge swapped out with an Ortofon SPU. I've been marveling at the Valencia's presentation. Eventually, I hope to pair these speakers with a Shindo Monbrison preamp and a yet to be determined SET amp; but for the time being, they are a joy to listen to and a lot of fun.