Available in 1 2 3 5 8 12 and 15 meter lengths | Red and white marking bands for easy left and right channel designation | Feature 24K gold-plated pin for optimal conductivity and five-layer insulation system to reject interference so your system always sounds its best | SoundPath XLR Balanced Audio Interconnect Cables work with preamps power amplifiers subwoofers AV receivers microphones and other audio components with balanced XLR inputs and outputs