The active power cable from iFi Audio ensures better sound! It eliminates noise from the dirty power grid and significantly enhances the clarity of your music, improves dynamics, provides very precise timing, and offers excellent spatial representation. The SupaNova power cable incorporates iFi Audio's Active Noise Cancellation II technology. ANC II, with its active design, eliminates far more interference across the entire frequency range than a passive product. iFi Audio uses an inverse noise current to eliminate noise in the power signal. Its operation is comparable to the technology found in headphones with ANC. The SupaNova power cable consists of five conductors made from solid, extruded OFHC copper, arranged in a geometrically balanced configuration – quite unusual in this price segment. Two pairs of live and neutral conductors are positioned on either side of the grounding conductor, which is located in the center of the cable. The live and neutral conductors are arranged in a fully symmetrical configuration, allowing their magnetic fields to cancel each other out. As a result, there is no magnetic residual field affecting the central grounding conductor, and no unwanted induced voltage on the grounding conductor – iFi Audio refers to this construction as Ground Zero. The outcome? An absolutely clean, noise-free power supply. By combining high-quality materials, a refined cable construction, and iFi Audio's Active Noise Cancellation II technology, the SupaNova power cable is an all-around solution for a clean, noise-free power supply and represents a significant upgrade for your audio/AV components.