Update after everything arrived and setup is done.
It sounds great! There is plenty of sound and the Nubert sub does a great job, so the Rf62’s do not distort even at max volume of the Onkyo TX-NR747.
Listened to pop, rock, techno and I, and also my wife :))), like it very much so there is no backlash on the investment. Regarding power/volume, it’s more than enough also for a house party and to fill the entire room, even the furthest.
I made the mistake to take down the grilles to show the beautiful color of the woofers to the kids and next day my son pushed in and hold the woofer while music was playing. So now one of the woofer is I think broken, on some frequencies it’s vibrating, sizzles (don’t know the correct expression). Does someone know the exact model so I’ll try to buy a replacement one?