Look for an amplifier for Alon I

Hello,

I'm looking for an integrated amp or pre+poweramp for my ALON I (not mkII). Could you suggest me some choices?

My current choices are Krell 300i (int), Classe CAP151 (int), McCormack DNA-1 (poweramp), NAD S300 (int), and NAD C370 (int).

Thank in advance