"I am after speed, extension, holographic 3D soundstage with pinpoint placement of sounds/instruments/voices, refinement, low-level detail and resolution. Budget is 5K used. Does anyone have some advice?"
If that's what you're looking for, I think you should consider a pair of Vandersteen 2 or 3's. But keep in mind the speakers are only half of the equation. The electronics are the other half. They need to work together for best results.
If that's what you're looking for, I think you should consider a pair of Vandersteen 2 or 3's. But keep in mind the speakers are only half of the equation. The electronics are the other half. They need to work together for best results.