I have not done the comparison, but did use my TRL D-225 with both a Cary SLP-98 and Joule Electra LA-100 MkIII and can say that the solid state amp/tube preamp combination worked extremely well in my system.
From what I have read about the AH TP 2.0 the combination with a D-225 would be very interesting to hear.
From what I have read about the AH TP 2.0 the combination with a D-225 would be very interesting to hear.