To anyone who has actually compared by listening to both units, is the Andromeda warmer than the K10ua? Also, is it brighter or airier in the treble? Would also appreciate knowing what source was used to compare.
This is how I hear CFA Andromeda vs Noble K10UA (using LPG as a source).
Soundstage: both have a very similar depth/height but Andromeda is noticeable wider, with a more holographic sound effect. Both have great separation, but layering effect between instruments and vocals is better in K10UA due to its brighter nature with more airiness.
Bass: Andromeda has a better sub-bass extension and more quantity in comparison where K10UA sub-bass is a little rolled off. Mid-bass punch and speed are nearly the same. Overall, K10UA bass sounds a little tighter and a bit leaner (due to less sub-bass), while Andromeda's sub-bass quantity beefs up the low end, giving it a more analog quality. Both are well controlled, no spillage into lower mids.
Mids: K10UA lower mids are leaner and have less body, while Andromeda lower mids have a fuller body in comparison, but not too thick. Both have a very detailed and revealing upper mids, but Andromeda is smoother and a little more organic in comparison. With Andromeda I hear not even a single peak which contributes to graininess or harshness while K10UA can get a bit hot with a few of my brighter tracks (this one is purely subjective opinion). I also think that due to a fuller body, both male and female vocals sound more natural on Andromeda.
Treble: Both have an excellent treble extension with a great definition, but K10UA treble is a little brighter and with a more crunch. Neither sound sibilant, though K10UA can get close (but never crosses that threshold) with a few of the bright tracks (I'm allergic to 5k peak

). In comparison, K10UA has more airiness, but Andromeda is not too far behind.
Both have a relatively balanced signature while Andromeda has a slightly warmer and smoother tonality in comparison to K10UA. Both, Andromeda (
5xBA drivers) and K10UA (
10xBA drivers) are very detailed and highly resolving and definitely worthy of a flagship status.