Which system with Tannoy D700 ?

Kora Kosmos monos will be a great match(best amps I've ever heard for that price range). Speak to a VanDenHul cable specialist directly(Chris) and he would bring you the best-value idea. To me the VanDenHul cables worth more than every penny to its performance since they have probably the best designed conductors available.

Congratulations on the D700's. There are a lot of choices available for amps. I would consider Bryston, BAT, McCormack, SimAudio, or Pass Labs with a Sonic Frontiers Line 3 preamp. I wouldn't worry about the cables until you choose all your components.

I auditioned some McIntosh equipment on Tannoy D700s and they were splendid together. Really! I bought the McIntosh and I also bought some D500s on the Internet based on this experience (the D700s were too big for my wife). The McIntosh tamed the D700 sound nicely.