I see a lot of chat here about components, but not much about EQing a room. Is the belief that hifi audio systems should rely solely on the output of their components? I added a mixer with parametric EQ to my rig and it really allowed me to improve the sound quality…
Besides the components which you can buy and replace, 3 most important things for me -
Further, it may take couple of iterations of the above 3 steps to get the best possible results.