Review: Core Power Technologies A/V USBe Perfect

My power conditioner is an EQUI=CORE 300 by Core Power Technologies. Some time ago, the company’s assets were acquired and renamed Core Power Technologies A/V by web-based audio retailer Underwood HiFi of Hawaii. Underwood HiFi also designs and performs upgrades to components. The device under evaluation is a USB jitter reducer / power conditioner called the USBe Perfect. That USB is a less than desirable method for the transfer of music files is no longer up for discussion. Nevertheless, my preference for USB is largely that of convenience and habit.