You will find this out. Using a tube preamp and solid state amp will give you very good transparancy but lowend and dynamics will suffer somewhat but still be good. if you listen at lower levels tube preamp great. Ive used Audio research LS1. LS 2bII balanced. Audible illusionsM3A. I now have a krell KBL Balanced that just blows the other 3 away in dynamics but isnt quite as airy or transparnt. A good trade off on my side. Thru a krell ksa250 amp. (Killer). Ihave used enough giant amps fill this page and always end up with the ksa250. My 3rd one. good luck!!