These banana plugs deliver excellent sound quality for today's audio and home theater applications, and will help your system perform at its highest ability. They are constructed with 24K gold plating that provides ultra low loss signal transfers and resists deterioration. Corrosion-resistant and precision-machined, these connectors ensure superior fit and long-lasting quality.They can receive up to 8 AWG wire, can accept two-way cable entrance for quick and easy installation, and the stackable design makes cable management easier. Each package contains two black- and two red-coded connectors for quick identification.