Gryphon Diablo 120 vs. Luxman L-509x

I’m going to get straight to the point;

Please share your impressions on the Gryphon Diablo 120 vs. Luxman L-509x.  I have the Luxman L-509x paired with Spatial Audio X5 (i.e., open baffle speakers), so I am familiar with its performance.

I know I need to hear the Gryphon myself, but I’m still interested in your impressions until I can get my hands on one to audition myself.  No need to recommend other brands, my focus for this post is to get your listening impressions with the Gryphon Diablo 120 vs. Luxman L-509x.

Thanks in advance!