We cannot explain it but you will know,
Several things will happen when you attain this in your system.
1. If you are still a working grunt " like me " you will start thinking of your play list at lunch time and speed on your way home, focused on the listening room and if you got "just "the right placement with your speakers. Ignore all the gouges in the wood floor you are making.
2. You will start pulling stuff out for a listen that you have not herd in years, and hearing things you have never herd.
3. At some point in the listening session you wife will break into the listening room and ask........