Best amp under $6k, in your opinion?

What's the nominal impedance of the speaker?

How loudly do you listen?

How large is your room?

Is the $6k figure retail or used?

The best amp is the one that matches your speakers to your satisfaction. Depending on your answers to the impedance and volume questions, there may be half a dozen or more to consider.

As far as list - Mcintosh MC 252; as far as used MC 402

I'm still trying to find a decent integrated from the last thread. This one will most likely find the most comfortable international first class airline seat.

There are too many choices to list. It depends on how they sound to you. When you are spending this much money try to listen to as many as you can and narrow down your choices.

Jman,Tvad
speakers: SP Tech timepiece mini with updated crossovers.
87dB,8ohm no dips below 6 ohm.
Sub JL Audio Fathom F112
Room:17*20*11(WxDxH).
Music will be quite loud.