The ProSound XLR Male Connector Gold Plated Copper Contacts Zinc Shell with circumferential shield contact provides excellent RF-protection to transmit digital audio signals most efficient and reliable. This XLR features a coaxial ground spring and a coaxial crimp ferrule at the cable entrance for the proper and reliable transition of the shield to the shell. This adapter is used by musicians in a studio and during live performance. It is Equipped with chuck type strain relief for secure clamping of all cables. It is used with professional audio and video equipment, also used with studio equipment. It can be applied to microphone connections/audio electronics, amplifiers and cabling applications. A helpful accessory for performing live musicians. All metal construction with nickel-plated connectors.