iFi Audio - SupaQuasar - Component Noise Cancellation Power Cable

iFi Audio - SupaQuasar - Component Noise Cancellation Power Cable

The iFi Audio SupaQuasar Component Noise Cancellation Power Cable is built for systems where upstream AC quality directly shapes resolution, dynamics, and spatial realism. Rather than relying solely on passive shielding, SupaQuasar incorporates active noise cancellation to combat mains-borne interference at its source. Designed for revealing amplifiers, DACs, and source components, it provides a quieter electrical foundation that allows low-level detail and micro-dynamics to emerge more naturally. For serious two-channel and high-performance home audio installations, it represents a deliberate step toward lowering system noise and preserving signal integrity.

At the heart of SupaQuasar is iFi’s Active Noise Cancellation II technology, engineered to reduce incoming EMI and RFI contamination before it can infiltrate sensitive circuitry. Heavy-gauge continuous cast copper conductors support low impedance current delivery, maintaining stable voltage under dynamic load and helping power amplifiers respond with greater composure and control. The cable geometry is optimized to minimize resistance and suppress unwanted coupling effects, while multi-layer shielding further isolates the conductors from airborne interference. High-quality connectors provide secure mechanical fit and consistent conductivity, contributing to reliable long-term performance. By addressing both electrical noise and current stability, SupaQuasar supports improved transient response, enhanced separation, and a more coherent soundstage presentation.

In well-resolved systems, incremental refinements in power quality can yield meaningful sonic gains. SupaQuasar does not alter tonal balance; instead, it works to reduce background haze and allow components to perform closer to their intended design parameters. Listeners often perceive tighter bass articulation, greater midrange transparency, and more controlled treble extension when noise is suppressed at the mains. For audiophiles pursuing greater system clarity without changing core electronics, the SupaQuasar offers a focused, technically grounded power solution.