iFi Audio SupaQuasar Power Cable (1.8M)

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$1,399.00 CAD
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iFi Audio SupaQuasar Power Cable

  • The SupaQuasar is an endgame power cable for your audio setup. Featuring our Active Noise Cancellation 2 technology.
  • Actively eliminating noise across all frequency ranges across live, neutral and earth, the cable is truly geometrically balanced, a first in the world of power cables.
  • Using iFi audio's unique "Ground Zero" design technology, the cable creates a central core that is free of any magnetic fields.
  • No shielding to minimise capacitance, extremely low resistance to maximum current delivery, specifically designed for high power amplifiers.
  • The non-twisted central ground wire is surrounded by the live and neutral conductors as a geometrically-balanced pair double helix which protects the ground wire from any magnetic field. No induction voltage is created in the ground wire and therefore system ground noise is vastly reduced.
  • Each individual power line has concurrent shielding, so both internal and external RFI noises are minimised.
  • Low inductance, low capacitance and constant impedance are achieved for the entire cable by the use of the double circular helix power lines.
  • Constant impedance is achieved regardless of whether the cable is bent or angled, thanks to the fully symmetric and balanced geometric design.
  • The cable is insulated using a polymer matrix, which is comprised of a high-performing thermoplastic that is moisture-resistant and is RoHS compliant.
  • Continuing the true balanced theme, the cable uses air-dielectric delineation to give the best separation possible between the two balanced pairs of live & neutral conductors.
  • uses the purest copper core to ensure excellent conductivity and our plugs are gold-plated with copper connectors to guarantee the best possible connection.


  • Heavy OFHC continuous cast copper
  • Polymer casing for lasting durability for excellent conductivity
  • Concurrent shield for each power line for minimization of internal and external RFI noise
  • Polymer matrix is unaffected by moisture, amorphous, dimensional accuracy, low dielectric constant
  • Air-dielectric delineator, best separation between balanced pairs of live and neutral
  • Shotgun ground line non-twisting design significantly reduce ground loop noises

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