Emotiva reportedly started the 30-day evaluation period for existing owners about a week ago. Earlier this morning, a former UMC-1 owner who originally identified the problems with the UMC-1's bass management logic posted some new charts at AVS. He re-posted a series of UMC-1 charts after providing an Onkyo chart for comparison. It helps explain why so many people (including some experts in the industry) have questioned the logic behind the UMC-1's bass management and EQ configuration. Basically, because they have chosen to re-structure the sequence used for audio post-processing, both subwoofer EQ and speaker distance settings are compromised.