Gryphon has already made their appearance in US last year. I heard their gear last year at RMAF 2017. The brand is known for high performance gear and comes with a pretty hefty price tag.
https://parttimeaudiophile.com/2017/10/12/rmaf-2017-gryphon-audio-delivers-the-big-sound-in-denver/
https://parttimeaudiophile.com/2017/10/12/rmaf-2017-gryphon-audio-delivers-the-big-sound-in-denver/