The cable core is OCC (Ohno Continuous Casting) monocrystalline copper, coated with a silver layer 2.2 times thicker than conventional solutions. This extra layer ensures enhanced conductivity, while the polished conductor surface eliminates microscopic imperfections from the manufacturing process. The result: smoother signal transmission and reduced distortion.

The cable insulation is made of DuPont PTFE (Teflon), which has outstanding insulation efficiency, excellent mechanical resistance, and long-term color stability. Thanks to its stable, transparent dielectric properties, Teflon minimizes signal loss while ensuring long-term performance and durability.

Kinki Studio’s patented Absorbing Ring technology acts as passive filtering, effectively reducing electromagnetic interference above 100 kHz. This results in a quieter background, richer details, and a wider, more spacious stereo image.

The connectors feature a gold-plated copper core, 1.5 times thicker than standard designs. This not only increases durability but also ensures more stable and cleaner signal transmission.

The Earth RCA cable and connectors have undergone a three-stage cryogenic treatment at –196 °C. This process enhances the structural stability of materials, improves the electrical properties of conductors, and ensures long-term high-level performance.

Conductor Material

Silver-plated OCC monocrystalline copper

Silver Layer Thickness

2.2 × thicker compared to conventional

Filtering

Patented Absorbing Ring technology

Earth RCA

1 x Earth RCA Cable