Thanks for your comments. Mailed PS audio with my question and Paul M wrote back to try 3 P-300s first on 30 day home trail. That's my plan. I'll what I think of the home trail. Had lunch with Jack Bybee and he said the P-300 impressed him as being designed well and being an outstanding value. If I like it the 3 P-300 set up and sound then I will have Jack modify these with his components. More in a few weeks.
PS Audio PS-300 one each for mono amps?
I have a pair of Audio Note Ankuros 75W PSE 845 based tube amps. I am using an Aesthetix Io Phono with volume to drive amps. The Amps drive highly modified Wilson Watt3/Puppy2s. I just got great results from adding a VPI SDS to my Basis TT. What experience have you had with PS-300s, and would the sound improvement going to one for each monos amps be worth it. cheers, GerryM5