those speakers are terribly bright. i hope you have the subwoofer modules cos the have zero bass
anyway they are purely resistive load so basically do not change in frequency response when you plug in an amp with a high output impedance (not that I will recommend for something that is purely resistive. I am always for an amp with damn near negligible output impedance). It is a 4 ohm speaker across the whole spectrum
My recommend will be this - https://apollonaudio.com/product/hypex-ncx500-ncorex-st-stereo-amplifier/
and for the options:
-
Mains Voltage - 180 – 264V
-
OP Amplifier Selection - OPA 1656
-
Output Connection - Apollon Pure OFC Binding posts
-
Extended warranty - Extend your 2 year warranty to 5 year (109.00€)
Sub total should be - 1,199.00€
Power delivery is - 600 Watts maximum into 4 ohms at 1% THD

