23.10.2013. TRANSVIDEO, through its holding company ITHAKI, acquired AATON . https://www.transvideo.eu/blog/transvideo-acquired-aaton
Then X3 came out .
Maybe , after a decade , we can expect X4 under new parent brand ? ... or , this is just a wishful thinking of mine ... time will tell .
Best wishes to all at Aaton .