Luxman gave peak (dynamic) power ratings for 1 ohm stereo and 2 ohm bridged mono loads to show that the amp is designed to handle dynamic low impedance loads. Atkinson didn't test these (nor do I recall him ever testing dynamic power in an amp review).There is no 2 or 1 ohm ratings its peak ms burst so unless you istening to ms burst pops
Its 600 watt bridged 8 ohm thats it
The amp didnt exceed the bench test prove amp is current limiting into 4 ohm as it couldn’t double power
I listen to quite a bit of classical orchestral music, which is quite dynamic, but my room is not large, and I don't listen at high decibel levels. The Luxman has plenty of juice for my purposes with Magico speakers similar to yours, and I like the Luxman sound, but it may not be your cup of tea.