The Red Fire Supreme, part of the Shadow series, is the most versatile power cable available and capable of dramatically improving all of your audio components’ performance. It is equally adept at extracting the best performance for your source equipment as for all amplifiers, whether they be using transistors or tubes. It uses our proprietary Acoustimat technology to push the Metamaterials concept to the next level. The use of 6N composition copper ensures incomparable sound rendering  The copper use is 12% more conductive than regular copper. This cable works perfectly hand in hand with the Antigone power distribution unit, both in low and high current modes and for sources or amplifiers. With its impeccable sound stage, bass, and elegant precision it is truly is geared towards audiophiles looking to make no compromise in their sound installation.