IP-202PR /BK Kirlin Original Instrument Cable 1/4" Mono Plug - 1/4" RA Mono Plug Our Original PVC jacket noise-free instrument cables feature 20-gauge OFC conductor, PE insulation, conductive PVC shield with 100% coverage, and OFC spiral shield. With a wide range of colors and configurations, our Original instrument cables are built for live performances. They are equipped with high quality connectors, which feature nickel or gold plated contacts, silver-plated soldering parts, stunning metal housing with distinguishing pearl exterior finish.