Personal opinion: I think for the low end Audeze is better (from my faint memory when I was testing the AB-1266 phi of my friend‘s)
Audeze’s bass feel cleaner and deeper, though the difference is not that big.
What I like about AB-1266 is that instead of traditional “in your face” headphone type sound, 1266 feels more like speakers. they sound very spacious, other headphones feels like MONO when compares to 1266.
Sorry for the English, I am on iPad Pro and the magic keyboard does not support Jyutping input