@deep_333
It is true that every recording has been equalized out the wazoo.
However, your audio system should have reached the point where you not only hear the audio engineer's decisions from one recording to the next, but sometimes even the equipment he or she used (I have a jazz musician/composer friend who amazes me with his ability to identify the microphones used), to the point where you might say either "Wow" or "Why did they do that?" Either way, it sounds "accurate", as in, what was heard in the studio, even if it is not a sound that you agree with. It is at that point that the equalizer steps in.
I am at the point where my speaker shelving suffices.
I have two DBX equalizers from the 1980s. One of them was I believe the best that there was at the time. I can sell one of them to you at a steep discount so that you can mess with it and see if it works for you. I haven't used either in decades, so I will have my audio engineer bench test it first to male sure it is functioning as it should and certainly not DOA.