This is Pro Co's Ameriquad cable, the best choice for when you want studio reference sound quality.The cable is a 24AWG quad cable with braided shield, custom double outer jacket. Using Pro Co's 424GB (4-conductor, 24 gauge, 96% braided shield, Kevlar in the core) wire, and bi-wire technology, AmeriQuad is their premium cable for church systems, touring sound systems and other situations where high RFI fields may present a noise problem. The bi-wire technology adds up to 20 dB more noise rejection than a regular 2-conductor cable (it acts like much less of an antenna to the system). Pro Co Sound prides itself on the high integrity of its cables and warrants Ameriquad cables with a limited lifetime warranty against defects in workmanship and material.