Mark Pearson has posted a review of the Audio Vault USA rack ($1392) at Positive Feedback. His conclusions:
“I think that Audio Vault USA racks are priced fairly and are in the sweet spot for the quality they offer and they will improve the sound of your system if you are not already using a rack of this quality. You really get a triple bonus when you buy a good rack like the Audio Vault. You improve the looks of your system, you gain functionality for configuring your shelves, and your sound improves. What more can you ask for?”
You can read the full review here.