iFi SupaQuasar Audiophile Power Cable

The iFi SupaQuasar Power Cable is a reference-grade AC power solution engineered to deliver ultra-clean power to high-performance audio systems. Designed with Active Noise Cancellation II technology, advanced Ground Zero design, and premium continuous-cast copper conductors, the SupaQuasar significantly reduces electrical noise, interference, and grounding issues that can degrade sound quality. Its sophisticated MinZ™ helix construction minimizes impedance and preserves dynamic current delivery, allowing amplifiers, DACs, and power conditioners to perform at their full potential.

Built for serious audiophiles and demanding home audio systems, the SupaQuasar power cable combines superior materials with intelligent engineering to create a stable, low-noise power environment. The result is improved clarity, deeper bass control, expanded soundstage, and enhanced micro-detail retrieval. With high-quality connectors and precision shielding, this cable ensures consistent power delivery while protecting your system from electromagnetic and radio-frequency interference.

What It's Good At

• Delivering ultra-clean AC power to high-end audio equipment
• Reducing electrical noise and interference in Hi-Fi systems
• Improving soundstage, clarity, and micro-detail retrieval
• Enhancing amplifier performance through stable high-current delivery
• Minimizing ground loop noise and hum
• Supporting reference-level home audio and audiophile setups

Specifications

• Product Type: Audiophile AC power cable
• Technology: Active Noise Cancellation II (ANC II)
• Cable Geometry: MinZ™ helix construction
• Ground Design: Ground Zero design to eliminate ground loops
• Conductors: Continuous-cast oxygen-free copper (OFHC)
• Conductor Configuration: Multi-core power delivery architecture
• Shielding: Advanced shielding for EMI and RFI noise suppression
• Connectors: High-quality audiophile-grade connectors
• Connector Plating: Gold-plated contacts for improved conductivity and corrosion resistance
• Compatibility: Suitable for amplifiers, DACs, power conditioners, and high-current audio components
• Power Handling: Designed for high-current audio equipment
• Cable Length: Approximately 1.8 m (6 ft)
• Application: High-end home audio and Hi-Fi systems

Expanded Key Features List

• Active Noise Cancellation II Technology: Built-in ANC II circuitry actively removes unwanted electrical noise from the AC power line to dramatically reduce interference before it reaches your audio components.
• MinZ™ Helix Construction: Advanced cable geometry lowers impedance and preserves instantaneous current delivery, ensuring amplifiers and power-hungry components receive clean, unrestricted power.
• Ground Zero Design: Innovative grounding architecture eliminates ground loop issues and significantly reduces hum and system noise for a quieter listening environment.
• Continuous-Cast OFHC Copper Conductors: Premium oxygen-free copper provides superior conductivity and signal integrity while minimizing resistance and power loss.
• Advanced EMI/RFI Shielding: Multi-layer shielding blocks electromagnetic and radio-frequency interference that can contaminate power and reduce audio performance.
• Audiophile-Grade Gold-Plated Connectors: Precision connectors with gold-plated contacts ensure secure connections, long-term durability, and optimal electrical conductivity.

FAQ Section

Q: What does Active Noise Cancellation II do in a power cable?
A: Active Noise Cancellation II actively removes electrical noise from the AC power line, helping reduce interference that can affect audio clarity and system performance.

Q: What types of equipment benefit most from the SupaQuasar power cable?
A: High-current audio components such as amplifiers, DACs, and power conditioners benefit the most, as the cable ensures stable and clean power delivery.

Q: Will a power cable really improve sound quality?
A: Yes. By reducing noise, improving grounding, and maintaining consistent current flow, a high-performance power cable can enhance clarity, dynamics, and overall system performance.

Q: What is MinZ helix construction?
A: MinZ helix geometry reduces impedance within the cable, allowing power to flow more efficiently to connected components.

Q: Does the SupaQuasar help eliminate system hum?
A: Yes. The Ground Zero design helps reduce ground loop issues that can cause audible hum or noise in audio systems.

Q: Is this cable compatible with most Hi-Fi systems?
A: The SupaQuasar is designed to work with a wide range of high-end audio equipment including amplifiers, DACs, and power conditioners.

Q: What makes this cable different from standard power cables?
A: It incorporates active noise cancellation, advanced shielding, high-purity copper conductors, and optimized cable geometry to deliver cleaner and more stable power.

Q: How long is the SupaQuasar power cable?
A: The cable is approximately 1.8 meters (6 feet), providing flexibility for most Hi-Fi system installations.