What makes you build a system around an amplifier?

Do you even listen to music?

:) I have about 8,000 LPs and not one is Nina Simone, so yes...

Many tube amps do not have a decently flat frequency response under real loads (just look at the Stereophile graphs - they are often horrible). Often their response is tweeked to appeal to the subjective audiophile who thinks his hearing can beat any audio analyzer from the likes of Audio Precision or DScope.

This statement is not accurate. Most tube amps are intended to act as voltage sources and so do quite well on such tests. But many tube amps are not intended to be voltage sources out of intention- and of course part of that is they are not intended to be used with speakers that expect that amp to be a voltage source. The 'tweaked' statement in the post is entirely false. This is a topic worthy of its own thread.

The difference does pose the question what the aim is of good audio equipement: the (impossible) recreation of a live event, given the physical limitations, or something else.

The best model I've come up with to describe how a two channel system works is to imagine that the room and its stereo is a sort of time travel machine ala Dr. Who, that will allow your room to be 'grafted' in the performance space of the original event. For this reason you cannot hear what is around you, but you can hear what is in front of you just as if your room was hovering in space in front of the musical event.

With few exceptions, acoustics are typically terrible at live events. Concert halls are typically poor acoustically, especially if they have been built in the last 100 years. 

atmasphere,

Maybe try “Nina Simone - Emergency Ward “

Best

willemj wrote,

"Moreover, image and ’air’ can be quite delusional/artificial properties. Just go to a good concert hall and listen to a symphonic concert. Imaging there is usually far less precise than what you hear at home from your audio gear."

>>>>>This is easy. Just disregard the illusional, delusional, artificial image and air. Only worry about the actual image and air in the room at that time. See, that's not so hard, is it? Put another way, it is what it is.

No matter how much you have in the end you would have had even more if you had started off with more. - Old audiophile axiom

If you want it all, air, dynamics, tinkling of glasses in a small club look no further than Nina Simone’s first album, Little Girl Blue. Don’t Smoke in Bed, Mood Indigo, etc. That's what I'm talking about!