Description

EFF-IRB Audio Interconnect – Premium Angled RCA Cable, Multi-Test Winning Performance

The Supra EFF-IRB audio interconnect cable combines our award-winning EFF technology with the convenience of angled RCA connectors, ideal for space-constrained setups or applications requiring reduced strain on the connectors. Engineered for true audiophile performance, the EFF-IRB ensures flawless signal transmission, capturing even the most delicate details in your music. Unlike standard interconnects, it addresses critical electrical properties—such as capacitance, phase stability, skin effect, and shielding—enabling the accurate and transparent delivery of your audio.

The skin effect, which forces high frequencies to travel along the conductor surface and leads to phase shifts and signal degradation, is effectively minimized with Equalized Frequency Flow (EFF) technology. By constructing a tube-like conductor around a central plastic core, EFF technology balances impedance across all frequencies, ensuring that low and high frequencies are transmitted equally. This maintains a pure signal from source to output, free from phase distortion and treble roll-off.

Key Features & Benefits

• Equalized Frequency Flow (EFF) Technology: Reduces skin effect, providing balanced impedance across all frequencies for superior clarity.
• Silver-Plated Conductors: Enhances high-frequency response, preserving every detail and nuance in your audio.
• Low Capacitance PE Insulation: Ensures precise signal transmission without distortion, maintaining frequency accuracy.
• Double Aluminized PET Foil Shielding: High-performance shielding that effectively blocks RFI interference, preserving signal purity.
• Supra PPR-B Angled RCA Connectors: Fully shielded angled RCA connectors reduce cable strain, making them ideal for tight spaces and reducing wear over time.

EFF-IRB – Designed for the Most Demanding Audio Setups

The EFF-IRB interconnect comes equipped with Supra PPR-B angled RCA connectors, specially designed to reduce bend stress on the connectors, ensuring a secure fit and longer service life. Perfect for single-ended applications, this interconnect is ideal for systems where clarity, dynamics, and faithful sound reproduction are paramount.

Supra EFF-IRB – Swedish engineering excellence that brings out the full potential of your audio, wherever space and performance are equally important.

Additional Resources

• Data Sheet (English)
• Data Sheet (Swedish)
• CE & RoHS 3 Certification
• High-Resolution Pictures

Additional information