High-performance analog interconnect
The AudioQuest Big Sur RCA is an analog interconnect cable designed to deliver greater transparency, control, and naturalness in music reproduction. It uses Solid Perfect-Surface Copper+ (PSC+) conductors, a highly pure copper alloy with a polished surface to reduce distortion caused by material boundaries. Foamed Polyethylene insulation and solid core conductor geometry ensure more stable and precise signal transmission. Ideal for connecting sources, DACs, streamers, and preamps to integrated or power amplifiers, it represents a significant upgrade over traditional RCA cables.
Advanced technology and noise control
The solid PSC+ conductor structure minimizes electrical interaction between the strands, improving coherence and sonic detail. The noise-dissipation system helps reduce RF interference, preserving the purity of the analog signal. The foamed polyethylene (PE) insulation limits energy accumulation in the dielectric, maintaining dynamics and micro-detail. The gold-plated RCA connectors with controlled soldering ensure stable contact and long life, making the Big Sur a reliable choice for mid- to high-end Hi-Fi systems.
| Cable type |
RCA to RCA Stereo Analog Interconnect |
| Conductors |
Solid Perfect-Surface Copper+ (PSC+) |
| Geometry |
Solid core conductors |
| Insulation |
Foamed Polyethylene (PE foam) |
| Noise reduction system
|
Noise-Dissipation System |
| Connectors |
Gold-plated RCAs |
| Directionality |
Yes |
| Application |
Connecting DACs, streamers, CD players, preamps and amplifiers |