mzkmxcv
Did you listen to both in a double blind listening with level matching better than 0.5dB and switching between them in less than 10sec? If so, your evaluations aren’t proof ...Of course very few audiophiles listen that way. Even if they did, the results of such a test by themselves don't constitute "proof." That's especially so given your statement that such switching be performed in less than 10 seconds. That's not quick enough for a reliable test; see the work by Kruger, et al.