Pass Labs XA30.8 will not do it and Dynaudio focus 380 need more power to shine especially in the bass frequency as it will go below 4 ohm.
I'd recommed Luxman M-700u as it can give 120 W/8Ω to up to 840 W/1Ω instantaneously exploits the full potential of speaker characteristics under any load conditions.
I'd recommed Luxman M-700u as it can give 120 W/8Ω to up to 840 W/1Ω instantaneously exploits the full potential of speaker characteristics under any load conditions.