I was not the one that said that 3XP was more detailed, a guy in this thread said the 3xp with supercharger was thinner but more detailed than than the mj3
I can't assure that your DAC was what caused the difference but here the burson pairs much better with my ifi gryphon than for example a HRT microsteamer, and it is not a small difference, Asgard worked with the HRT but not the same luck with my burson, the burson lacked soundstage with the HRT.
My poweramp mode impressions: sound becomes fuller, warmer, more upfront, forward, it has 0 hiss (compared to normal mode midgain which has hiss with 50ohm headphones), and the dark background may be a little better than it's respective gain in normal mode.
With AD2000X/AD2000/AD1000X or any headphone in the Air Line Dynamic that I have tried, sound is more congested in some way, it lacks the air, clarity , detail, resolution of the normal mode with them, those headphone synergies much but much better with the normal mode, not even close lol.
There is a guy I know that I also had a soloist 3xp and he says the same, when you use ad2000x +3xp poweramp it loses the "very good synergy" it had, basically he thinks the same as me.
With the AD2000X and AD2000 it is truly massive difference in favor to the normal mode, normal mode is airier, clearer, more resolutive and detailed.
However, when using poweramp mode with closed headphones of the same brand, specially speaking of the closed headphone ATH A2000Z, I also notice a more upfront/forward sound with more depth, but I don't notice the same negative hit in clarity, and in short words, poweramp mode is better for me, opposite to the AD2000X.
I still think the normal mode is tonally clearer when using the 2000Z, but for some reason mids can sound more ... polluted? with the normal mode it's like if the headphone has a notably more contaminated sound, in fact I would say the poweramp mode could sound in some way "clearer" but not exactly like that haha, because tonally it is still brighter in normal mode, but it somehow sounds worse than poweramp mode... like if the extra treble of the normal mode does not compensate and after all the things the poweramp mode sounds for my ears, notably better with a2000z, totally opposite to the AD2000X which I think it sounds much better in normal mode.
For me, normal mode + a1000z is one of my less preferred matchups with the soloist, I'm not joking, I absolutely prefer the
Schiit Asgard 3 when using A1000Z than with the soloist 3xp XD, I was very surprised that I could prefer a -300usd amp to a 1200 amp
, in fact, I could not even accept it, I wanted to to believe that an expensive amp would always be better than a cheaper one with
ALL my headphones , if my ad2000x sounded better with the 3xp, why it was not the case with the A1000Z? I tried everything(ddc, power filter, supercharger, cable upgrades) and until this day I'm not a fan of a1000z+3XP lol.
In fact, I also think the normal mode sounds harsh in comparison to poweramp mode with a2000z or A1000Z.
I never have thought that the normal mode is smoother as you found, but I'm not saying I'm saying the absolute truth, I would not be surprised that anything could happen with a change in our chains.
To be honest I have not found a headphone that sounds clearer in frequency response in poweramp mode, it is always warmer, more bassy and hard hitting than the normal mode, it has basically 0 hiss when it is in lowgain, and a darker background compared to the normal mode which can help with perceived pollution.
Anyway , I would not be surprised that a thing in your chain or even the headphones and/or some dac synergy could cause the impression variation, so I'm not saying you are wrong, I would not believe a lot of things that I found until they happened to me.
I told 2 guys that the poweramp mode existed and sounded different, at first try they did not notice as big difference but after more testing they agreed with me lol.
Did you compare numerous times?
I can understand that the poweramp mode could sound "better" with
some headphones but I still think that in tonality, poweramp is always warmer than the normal mode, in poweramp some things can be percieved as "more clear" (despite being tonally less clear, which is hard to understand) due to the more dark background(specially if you don't have supercharger), but it only happens with some headphones it seems, because with ad2000x and ad2000 it does not even come close to compensate, in fact, it sounds worse with them, I already explained the negatives lol.
And well...
I agree with what the user "thetaburn" says, my poweramp mode impressions are the same as him, a warmer, fuller sound, and I also agree that the
synergy is extremely important, I would be surprised if a synergy could also change the perception of how
tonally percieved poweramp mode is, which is also strange for me, since despite of the headphones, I and that I think one of the modes can be significantly better than the other
depending of the headphones, I always found that the poweramp mode is tonally warmer sounding, at least with the 2 bursons I have, and also other 2 bursons of 2 guys I know, 4 bursons in total.
What headphones you used? In fact I think you could have had a situation like my a2000z/1000z situation, in where poweramp mode was in some way "cleaner"(different than
tonally clearer) , sound seemed less polluted, and it gave you the perception of better clarity , but if you paid more attention you
could also have noticed that in normal mode, while less "clean" it was also still tonally clearer, it has more treble, less forward bass.
I think that the headphones you used could play a big factor in what you found, I would not believe some almost "opposite" synergies of my headphones of the same brand lol.