Focal sopra 2/Gryphon Diablo 300 not good match

Hallo Friends. I have the Gryphon 300 and the focal sopra 2 playing together with an Aurender n10 streamer.
I thing the most fatiguing system. I don’t know why. To much highs..absolute no synergy between bass and high frequency..
Can’t hear it more then 10 minutes. Have also the Isoacoustics Gaia 1 installed.and quality speaker cable’s from jorma. And Wireworld power cord. 
Any Suggestion? 
I have to confess and update ...also in some Other forums witch I complain about the sopras. Reason : after almost 1 year!!! of trying speaker placement, (And believe me I move them 1000 times ..)even with an acoustic engineer (700 euro cost). the sopras sounded BAD. A few day’s ago I placed them (by accident)more apart from each other 3.5 meter and with a different angle The distance from my sitting place is 3.4meter but ...heaven is here. Even when the triangle is not “right”..everything is smooth now and center image is where it should be..the difference is unbelievable..totally different speaker.. Sopra is just fine now but placement of this speaker is unbelievable difficult ..