Audio Research Reference 5 Preamp


So I see on the Audio Research Data Base website they listed the new ARC REF 5 preamp for $12000. Does anybody have any details about it?
tlg
Samuel,

Please do not be disuaded from posting your experiences and opinions. Out of the 35 posts currently, yours was probably the only one that was helpful in addressing the OPs question.

People should always take any free opinion FWIW, but at least it gives them a reference point in trying to improve upon their own system. I have acquired gear which I would not be aware of without detailed assessments from other's personal experience.

Rob
What doe ARC know now that they did not know then to make the Ref 5 a marked improvement of the Ref 3? Is it improved capacitors and resistors or power supplies? A totally different circuit design that was not conceivable then? I would have thought that there best thinking would have gone into the product five years ago, what has changed? Is there really a new state-of-the-art in preamp design, or have the fundamentals been in place for a long time already in terms of circuit design and improvements will come when there are truly better passive parts available. I'm not sure what has changed in five years.
Thanks, Sam. You have provided the first "meaty" assessment of the Ref 5, ignore the spoilsports.