Hi dancingsea, I have an Ah! Tjeob CD 4000 with upsampler as well…
over the years have collected various 6922s, 7dj8 7308s all are very
different in their presentations.
Also have a mid 60’s Mcintosh all tube tuner combo preamp.
and have collected numerous tube types to play around with
the sq each offers.
Tubes as wonderful as they are add up all too quickly $$$ wise.
Tubes are also a rabbit hole…tough to get out of
Btw how is your Ah! holding up?