I'm not even going to get into the convo of tube vs. ss as there is no definitive answer or empirical evidence one way or another.
Anyway, If we're comparing "modded" units Paul Hynes has a modded Metrum octave using his shunt regulators and an upgraded pulse transformer.
I personally use Shindo (tube) preamp/amp and Metrum Octave (ss) DAC.
I'm considering the Paul Hynes upgrades and a also getting te new Metrum Hex just recently announced.
Anyway, If we're comparing "modded" units Paul Hynes has a modded Metrum octave using his shunt regulators and an upgraded pulse transformer.
I personally use Shindo (tube) preamp/amp and Metrum Octave (ss) DAC.
I'm considering the Paul Hynes upgrades and a also getting te new Metrum Hex just recently announced.