Proac response D2 or Harbeth for a Leben cs-600


Hello I have recently purchased a Leben cs-600 wich I am very proud of.
But the next problem is to find a set of speakers for it. But which ones???

I have via a couple of reviews in the cyberspace found that this amp. schould work very well with both proacs and harbeths. Do any of you have any expirence with any of these combinations???

All the Best

Rasmus
groenlykke
Love ATC. They never work with tubes, unless you mate a tube pre-amp with their active ones.
I am yet to get into their actives. However I have managed to mate a good tube preamp with a Symphonic Line power amp driving the speakers.

But I would be amazed if a high quality high powered tube amp doesnt work with the ATC !! Though they are low in sensitivity they are not difficult loads. A nice 845 based tube amp putting out 100 watts per channel should work well I guess.
Do you think cs600 is great combi with Zu druids MKIV/08? or should I go with cs300xs