tube amp for veena loudspeakers

i am planning a new stereo system which currently is a follows:\

meitner bidat(with volume control, theta transport

sonic frontiers power 2
supra sword speaker cable
3a Veena loudspeakers (to be purchased).

My question: i am thinking of upgrading the power amp to the bat vk75se. Are there others i should consider in this quality and cost range?
Also any cable interconnect suggestions.

Thank you.