Robert S. Youman has posted a review of the Marigo Labs Iridium v1.0 power cable ($3650) at Positive Feedback. His conclusions:
“There was some clear decisive synergy going on with a variety of digital components—that includes DACs, transports, music servers and even digital amplifiers. However, I would not box them in or limit them to any specific application. Even my REL G2 subwoofers greatly benefitted from their use. My guess is that the unique implementation of solid core conductor and the multiple dialectic and dampening materials were important contributors. Another winner from a long and trusted tradition by Ron Hedrich and Marigo.”
You can read the full review here.