Home › Forums › Products › Rackmount › SPDIF RCA phono to male AES/EBU XLR › Reply To: SPDIF RCA phono to male AES/EBU XLR November 19, 2012 at 11:18 pm #135018 nickroseModeratorEventide Staff AES is 110 ohms, SP/DIF usually about 75. Not critical unless the cable is long. Connect pin 3 of the XLR to ground on the RCA, pin 2 to hot. Or the other way round – it will work either way.
