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AudioQuest Big Sur RCA to RCA Audio Interconnect Cable

AudioQuest
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AudioQuest-Big-Sur-RCA-to-RCA-Audio-Interconnect-Cable
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AudioQuest

AudioQuest Big Sur RCA to RCA Audio Interconnect Cable

The AudioQuest Big Sur RCA Interconnect Cable brings the performance pedigree of the Big Sur line into standard RCA applications. It’s designed to connect sources like DACs, CD players, or preamps to amplifiers while preserving clarity, dynamics, and tonal neutrality. Even though it’s a full-size interconnect, it carries over advanced conductor, geometry, and noise mitigation techniques from AudioQuest’s higher-end ranges to elevate everyday audio chains.

Conductor Purity for Clean Transmission

At its heart, the Big Sur RCA uses Solid Perfect-Surface Copper+ (PSC+) conductors. These ultra-smooth surfaces reduce micro-irregularities and grain boundary effects that often color or distort signal flow. Because the conductor is solid (not stranded), interactions among strands are eliminated, helping maintain pitch clarity, timbre fidelity, and fine detail.

Noise Dissipation & Shielding That Protects the Signal

To ensure a quiet listening background, this cable incorporates a Metal-Layer Noise-Dissipation System (NDS), designed to intercept RF/EMI noise before it impacts the signal path. Coupled with a carefully constructed shield and grounding strategy, the Big Sur RCA helps prevent common audio artifacts like hiss, hash, or modulation.

Geometry & Return Path Isolation

Unlike many interconnects that share signal and return paths loosely, this cable uses a geometry that separates the signal path from the ground/return path, reducing ground current coupling and distortion. This arrangement supports better stereo imaging, lower crosstalk, and improved neutrality, especially in systems where multiple cables share power or grounding infrastructure.

Key Features
  • Solid Perfect-Surface Copper+ (PSC+) conductors
  • Metal-Layer Noise-Dissipation System (NDS) to intercept RF/EMI noise
  • Geometry that separates signal and return paths for a cleaner ground
  • Cold-welded, gold-plated RCA connectors
  • Durable, flexible jacket suitable for real-world routing
  • Designed for full-size RCA interconnect applications
  • Supports high fidelity without coloration in mid-to-upper segments