get a Music Reference…. have it gone thru by a respected tech if needed, load it w RAM low noise tubes and ahhhhh. Modjeski famous for LONG tube life n sonics for a reason…. i sold a lot of CJ gear and owned a Premier 3….. so yea, i get the attraction….
The Ayre recommendation is certainly solid gear but it’s like pure water neutral and shines in XLR usage >>>>> power amp. ditto for more modern ARC using 6H30
Ive had a KX-R in my system long term evaluation and own a REF5se
Have fun