I got one too on Black Friday special. So far I changed out the XLR opamps to Burson V7 classic. Power is from an HDPlex 300 with upgraded DC cable. I then swapped out the stock tubes for the Seimens E83cc from W. Germany. Wow, this T20 sounds good. I inserted it between my Eversolo A10 and Burson Voyager Timekeeper Max mono amps. The A10 was being used as preamp. I don’t hear any loss of resolution with the T20 in use which is surprising. Just some nice tube warmth etc…
Tony
