Stop everything. While I like my suggestion, I have to say that Onhwy61 has made the best suggestion of all. He is also the most experienced audiophile to have responded and I would try his methods first because they cost nothing and could well be the answer. It seems unlikely that a guy who is seeking suggestions for a $500 amp upgrade will be substituting a $2000 preamp instead. The people who have been after this grail the longest are usually the ones who provide the least radical remedies...... and vice versa.
It is true that Adcom is not so bad. It may be a bit sterile but it sure won't make your ears bleed.
The reason I recommend the Onix has to do with value. It will move you quite close to state of the art for a pittance.
It is true that Adcom is not so bad. It may be a bit sterile but it sure won't make your ears bleed.
The reason I recommend the Onix has to do with value. It will move you quite close to state of the art for a pittance.