Anybody heard the Jadis DA 88 Signature?

Pico,
I've heard Jadis in the past few years and it sounds nothing like what you describe.  It was very open, involving and natural/realistic. Could be we heard quite different systems  or we just hear differently  ( both?). If their construction quality was as you state I doubt they would have survived all these many years. 
Charles 

Pico, 
Have you heard Jadis DA 88 S in your system? If you find  " the sound , dark without real audio presence" you must change the system ASAP!

I have recently demoed the MK2 version of the DA88S optimised for KT120s in my system and I can assure you it easily outperformed my Vitus SIA-025 MK2 on my Thiel CS 3.7 speakers.

@thieliste

That’s quite the compliment of the Jadis amplifier compared with the highly esteemed Vitus. I’ve only heard Jadis amplifiers in audio shows but they consistently impressed.

Charles