I know this topic has been posted ad infinitum for years though I've never really seen it answered in a way that was laid out like a flowchart.
I have read tons of forum posts for years from both camps. "The HD500X will sound exactly the amp once you get the settings correct" or "there is no correct use yours ears as a guide" and then "the DT sounds much better and no matter what I do the HD500X does not sound like the amp." I've tried so many variations of things to try and get the sounds identical, but it's a no go. I'm wondering if there is a way I can ab the DT50 alone with the HD500X line 6 link connected. Channel A set to line HD500x and channel B amp alone. This way I can ab them in a split second through the same setup with out having to have 2 DT heads and cabinets. When I use the line 6 link now and set a no amp patch to channel B it does not sound like the amp, but more like the HD500x. I did the mute channel B in the mixer thing and played around with infinite variations. I know that it has been mentioned before that if you want to use channel B "you're just not getting the DT-POD interaction". I just want to AB them in a split second so I can tweak them to sound the same. If too much time elapses between using the line 6 link and direct the moment is gone. Can someone provide exact settings as far as what the actual amp topologies from the DT correspond with the HD500x. I don't just mean IV is a Treadplate or Rectifier. I mean specifics like to get the identical sound from the HD500x line 6 link to the DT you need to do this choose this model with this cabinet emulation and this mic setting, change these 3 things in the global settings, change this in the mixer section etc and so on and so on. What I've seen so far is people mentioning pre amp models vs full models etc regular mode vs lvm etc, but nothing is clear cut. Answers are all over the place. Videos are few and far between . I understand the difference in an amp when pushing the power section vs pushing the pre amp, but the there is something severely missing in the equation.I saw a video awhile back where the poster writes it's identical, but I could easily hear the compression difference even through youtube on a laptop. I can't understand why after all these years there has not been a single concise clear do this do that thing. I build tube amps and I can tell you that if I change a resistor or capacitor value it will sound exactly like this or that every single time. It might be a lot to ask, but I'm sure it would be appreciated by many including myself.