Introduction spinXLR is a simple, easy-to-operate, and invaluable tool for channeling vinyl audio into your digital workspace; the missing link between turntable and studio. Prerequisites l A turntable l (1) standard stereo RCA cable (if your turntable doesn't have a built-in phono out cable) l A mixer or audio interface (like the ConnectAUDIO2/4) with +48V phantom power and XLR inputs How to Set Up spinXLR 1. Plug your turntable's phono (RCA) outputs into spinXLR's LEFT/RIGHT (RCA) inputs.