Pro-Ject signal cables are primarily optimized for use with turntables. This means they are extremely flexible, low-capacitance with parallel symmetrical conductor design, and perfect shielding. They are high-quality handcrafted and technically sound. Our goal is to offer as neutral cables as possible, without any coloration. Therefore, we exclusively use European "State-of-the-Art" components for conductors and dielectrics.

The RCA connectors were selected based on extensive mechanical testing and intensive listening trials with a focus on sound quality. The available lengths of the cables are determined by the specific propagation speed of electrical signals (optimized cable lengths for signal timing). These high standards and quality features also make them suitable as standard interconnects for optimal lossless connections between all Hi-Fi components. Three quality levels are offered.