I currently have Vandersteen 2CE sigs. I had the ARC SP9 MK2 in my system for about one month. I went from B&K 4420 to a McCormack DNA-1. The McCormack seems to mate very well with the Vandersteens. Don't know what tubes you are using but, I purchased a pair of Amperex USN-CEPs and made a huge difference. Really opened up the pre. I liked the set up but, tried a TAD-150 from bizzy bee audio and had to switch. Anyway the McCormack is a great choice for around $800 and it can be upgraded by Steve McCormack to world class level. That is why I bought it.... If you are interested in the Amperex tubes, let me know.....
Eagleman
Eagleman