Mating an AR LS3B with a CJ Sonographe sa 400?


I already have the audio research ls3b pre ( solid state), using single ended outs. I am considering purchasing the Conrad Johnson Sonographe SA 400 amp. I have read that it is finicky about what pre it's paired with...any help?
pjnad
thanks Br, how do you think that the SA would do with my speakers, running 6 ohms, 90 db?
Great speakers, assuming that you have the right room for them. As much as I like the Sonographe SA-400, IMHO you will need both a better amp and pre to get the most out of the VR4s. They can be tough speakers on electonics - VERY detailed and revealing. If it were me I would probably replace the LS-3B first.
You might be right...but, that'll have to wait a bit. I picked up a McCormack DNA 1 Deluxe. What preamps would you suggest?