Sonocu OCC Cryo Copper XLR Interconnect Cables – Pair

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Price range: £105.00 through £215.00

Sonocu OCC Cryo Copper XLR Interconnects
Handcrafted in the UK • 6N OCC Cryogenically Treated Copper • Acoustic-Grade Balanced Construction

  • 4 x 22AWG OCC cryo copper conductors for rich, natural tone
  • Teflon dielectric with natural cotton spacing for low capacitance
  • Dual shielding: full foil + braided copper for ultra-low noise
  • Durable silicone jacket with custom braided sleeving

Connector options: Standard XLR, AECO Silver-Plated, AECO Gold-Plated

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Description

Sonocu OCC Cryo Copper XLR Interconnects

Designed for high-end balanced audio systems, the Sonocu Cryo OCC Copper XLR Interconnects deliver pristine signal transfer with a rich, natural tone and ultra-low noise. Built entirely by hand in the UK, these cables feature 6N OCC cryogenically treated copper conductors, a low-capacitance Teflon/cotton dielectric, and robust dual shielding — all housed in a flexible silicone jacket with our signature custom braided acoustic sleeving.

Key Features

  • 4 x 22AWG OCC Cryo Copper Conductors: Ultra-pure 6N Ohno Continuous Cast copper, cryogenically treated to enhance conductivity and reduce grain boundaries for cleaner, more dynamic signal transfer.
  • Teflon Dielectric with Cotton Spacing: Each conductor is individually insulated with Teflon and supported by a natural cotton core for low capacitance and enhanced clarity.
  • Dual Shielding System: Full-coverage foil plus a braided copper shield block EMI and RFI, preserving tonal purity and depth.
  • Silicone Outer Jacket: Flexible, durable, and vibration-damping for professional-grade performance.
  • Custom Braided Acoustic Sleeving: Adds mechanical damping, reduces microphonic noise, and offers a refined, high-end look.

Connector Options

  • Standard Neutrik-style XLR: Excellent build and sonic neutrality.
  • AECO Silver-Plated XLR: Silver-plated tellurium copper for fast transients and high resolution.
  • AECO Gold-Plated XLR: Smooth, full-bodied tone with enhanced longevity and tonal richness.

Performance You Can Hear

Expect a clean, uncoloured presentation with powerful low-end grip, vivid imaging, and a spacious, natural soundstage. Whether between a DAC and preamp, preamp and power amp, or active monitors, these balanced interconnects maintain exceptional fidelity across all genres.

Technical Specifications

Conductor 4 x 22AWG OCC Cryo Copper (6N purity)
Insulation Teflon
Spacer Natural Cotton
Shielding Full-coverage aluminum foil + braided copper
Jacket Silicone
Sleeving Custom Braided Acoustic Nylon
Connectors Standard, AECO Silver-Plated, or AECO Gold-Plated XLR
Assembly Hand-built in Manchester, UK

FAQs

Is OCC copper better than standard copper?

Yes — OCC (Ohno Continuous Cast) copper has far fewer grain boundaries, resulting in cleaner signal transfer, lower distortion, and improved tonal coherence.

Will these cables work with my active monitors?

Yes — they are fully balanced XLR interconnects, suitable for studio monitors, preamps, DACs, and any balanced XLR input/output devices.

Are they flexible enough for tight rack spaces?

Yes — the silicone jacket offers excellent flexibility without compromising shielding or durability.

Additional information

Length

0.4m, 0.5m, 0.6m, 0.7m, 0.8m, 0.9m, 1.0m, 1.1m, 1.2m, 1.3m, 1.4m, 1.5m, 1.6m, 1.7m, 1.8m

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