In audio with the best systems EVERYTHING matters. Micro vibrations matter. I put special feet under a DVD I used only as a CD drive and it was a completely different, better drive. There are lots of ways to isolate micro vibrations in a syste. A good rack designed for it is certainly one of these. Needless to say it would be ideal to try out any rack you are considering in your own system.
Can an audio rack be that important?
When we spend Tens of thousands on audio equipment are we losing sight on the importance of a good audio rack? I have seen many setups were ultra high end audio equipment is used sub-par equipment racks.
I have been grappling with buying a high end audio rack for sometime but have always put it off as less important.
What does a reference rack actually do for the sound of high quality components?