The bass is definitely not perfect in terms of impact/air/tonality, it does a lot worse than a lot of other dynamic driver hybrids like the Hyla CE-5 and Sony IER-Z1R that seem to use the dynamic driver alone for the heavy lifting in the bass region. The Solaris' bass is kind of limited in terms of macrodynamics, which is probably due to Campfire Audio seemingly running the BA and dynamic driver in parallel for coherency reasons. Its a conscious trade off on the part of Campfire Audio, doing it like this adds body to the midrange and maintains coherency...but saying that they're perfect is seriously adding a whole lot of sauce.
Sorry man I'd forgotten that I was supposed to run my subjective impressions by you before posting them. What's your interest in the Solaris? Have you ever heard it? Were you ever seriously considering buying it at some point? Do you have any interest in this thread apart from using it as a platform to hype the Z1R?
Regarding my comment, please consider it in context.
@fokta was asking me about what I thought about the quantity of bass in the Solaris, but it was a loaded question which I interpreted as "Are you, a person whose signature until yesterday read 'Campfire Atlas rules them all' satisfied with the amount of bass in the Solaris, an IEM described by some as bean lean on bass?" So when I responded that the bass was "perfect" I was saying that, imho, coming straight from the Atlas the quantity of bass in the Solaris left nothing to be desired. Admittedly the word "perfect" is a strong (and in this case probably not ideal) one but I stand by the statement (and really you have absolutely no business contradicting this) that the impact and quantity of the bass in the Solaris leaves nothing to be desired
...to me. It's also worth noting, and this was also implicit in my reply, that my response yesterday was based on my first few hours with the Solaris and that I planned on "leaving more detailed impressions later".
I'm not a professional reviewer and I don't pretend or imply that my impressions should be given any weight beyond that a Campfire fanboy posting in the Solaris thread on Head-Fi. So when you say "the bass is definitely not perfect in terms of impact/air/tonality" and that it is "kind of limited in terms of macrodynamics"-- I have no reply beyond that of someone who, when listening to his favorite music on the Solaris, finds nothing wanting and can't wipe the smile off his face. However when you say that "it's a conscious trade off on the part of Campfire Audio, doing it like this adds body to the midrange and maintains
coherency" I'm tempted to suspect that it was a good decision on the part of Campfire Audio and that in this case maybe the whole is greater and more important than the sum of the parts.