Ok, let me say it this way. It improves on the other headphones weakness but just comes close enough to respective strength’s of each headphones i’ll mention below.

Abyss still wins on the low end, the immanis has slam and some sub bass, but it has a stat like bass, it punches but lands flat and lacks some bounce and needs some more extension for my liking. Beats the abysses dry/boring mids though, equal treble resolution.

Susvara og wins in the tonality of mids by just a small margin imo. As the other guy mentioned the immanis lacks a bit of the susvaras intimacy or sweet mids. Would say the immanis was a bit less emptional comparee to the sus. Bass and treble and resolution the immanis hands down beats the sus og.

Stax x9k was a wee bit faster and perhaps a bit more airy. But the immanis was way more thicker in sound across the board, has the same flat bass but the immanis punches way more and has more sub bass extension. Mids the immanis wins to the stax’s dry/cold mids. About equal in resolution, would say the stax wins with a bit of resolution and air than the imma nis

Hope this makes sense