Radial Engineering J-ISO Stereo RCA To XLR converter With Transformer. Less than 6 months old. Used to convert balanced XLR connection to RCA single ended connection. Great improvement over XLR to RCA cables. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips".The seller is "c-mike-c" and is located in this country: US. This item can be shipped to United States.