Are Pre-Amps necessary?

Sheesh. It was nice when george was off.

+1

Preamps are a dinosaur


One could say the same thing about class A amps with BJT output stage, but many including me still like the sound.

Yes, preamps are dinosaurs as they were 200 million years ago. They will go extinct, but not soon.

FWIW, and at the risk of appearing wishy-washy and probably not satisfying parties at either end of this discussion, I think both those opposing ends are both right.
 On the one hand, for some active line stages are liking rolling down hill with one foot on the accelerator and the other foot on the brake. Yet others are grateful that the accelerator is there at all.
 IMHO, most with existing systems will probably benefit from an active line stage. But, for those building systems, it would probably behoove them to seek out compatible gear that can do without an additional active stage. I’ve tried both ways in the past, and had a very slight preference for an active stage. But, I have confidence that with the more current available products that my future might very well be without an active stage, and I shop accordingly.

@unsound.

Exactly . The problem today is that it adds yet another compatibility issue in an already very difficult matching problem. One more variable can just make a misstep too easy. Assembling a high end system is too challenging for many people already, adding one more level of complexity can be too much.

If you have a lot of money and are ok committing to a single product line, or you like the challenge, it can be done.

It will become much easier in the future. Especially as analog dies out as a popular pursuit… which at some point it will… but look how much longer that has taken than anyone thought.