Welcome to the forum, Rshatzer. And a good question to kick off with ...
IMO, the quality of the amplifier is crucial. As well as everything else in the system, as to how well it's set up, and how well it's protected from outside electrical interference, and how well each component doesn't disturb another. Audio systems are a house of cards, if one thing is not quite right then those "holographic 3D images" will instantly vanish. Giving answers like using a certain type of amplifier, or ensuring a particular power capability is about as useful as throwing darts with a blindfold on.
But apart from that, using over the top components, with massive reserves of power, speakers vastly more capable than are needed, is one of the shortcuts to getting the really good sound. If you can afford to go that way, it may do the job.
Frank