kijanki3,951 posts10-17-2020 5:17pm"Please answer my question - do tube amps sound bad? They have additional fraction of an ohm output impedance in comparison to SS. Why can't you understand that amplifiers with few ohms of output impedance can sound fine. At this point I'm out."
The answer to your question is NO. In fact, tube amps have a mid-range magic that few SS amps can duplicate. The relatively high output impedance, however, does affect low-frequency performance. In that department SS, with its very low output impedance, is superior.