If you have speakers like that then it makes sense that you MIGHT have to spend tons of money on big monster amps.
Glad you’ve seen the light.
No one should make out class-d’s can drive 3ohm and below, with -phase angle like the Alexia’s, B&W’s etc Like they can be driven by Parasound’s, Gryphon’s etc. And like many other linear amps known for current ability can.
And there are many speakers just like that.