CS Port Phono Stage

Hi is anybody familiar/heard/own the CS Port Phono Stage as per link below.

What were/are your impressions of it?

What did you compare it to?

I currently own an AN Japan M7 silver sound, and have on loan a Pass Labs XP-25 which I am enjoying and like the detail, dynamics, sound staging and neutrality etc but just need a bit of the 'joie de vivre' that the AN has. 

Any actual knowledge/experience based input would be appreciated.

https://www.csport.audio/products/products-c3eqm2-en.html