Reasonably priced preamplifier

Audio Research SP6 is a formidable tube preamp. I bought mine for $675 along with a D75 amp for another $675. These are two classic pieces that are worth double what I paid!

Another tube preamp I bought was the made-in-Austrailia Trevor Lees with the black acrylic front panel and clear acrylic top cover. I think I paid less than $1K for it. Certainly a rare piece!

You can get a bespoke Aric Audio Motherlode preamp that will far exceed your expectations! Visit his website and call him.

One of the quietest SS preamps you can find is the Holo Audio Serene. It has some similar sonic characteristics as the CH I heard this summer. I own the Serene.

Though for many setups I had, I liked the Benchmark HPA4 or LA4 preamps more. I also have the HPA4 in the Office setup. The Serene is a bit warmer, and both are at the top end of quietness (at any price). 

The Serene is an easier recommendation since it has the tinge of warmth. It really goes well with all Class A amps I paired it with.

Counterpoint sa-2000 or sa-3000  each can be easily upgraded with fantastic results.

Happy Listening