op you are going about this the wrong way amps have a personality so do speakers
some amps are warmer some are brighter you have to listen
we have two amplifiers in our shop both are 300 watt class ab one sels foe 13k the othe 22k they dont sound the same
your best bet is doing research on electronics in your price range reading reviews that describe how the electronics sound not measure
our rule of thumb bright speakers require warmer electronics while warmer speakers require brighter electronics
our advice after 40 years
1 select the speakers first
2 match the electronics to the speakers
3 flavor by choosing source components dacs and cd players also have a personality r2r dacs are generally softer in the top end akm ess more detail
burr browns also tend towards wamth
then choose cables power conditioning to tune sound further and of course trt the room for slap echo and first order reflection types
Dave and Troy
Audio intellect nj
40 year hifi veterans