Transparent Reference XL Digital Link AES/EBUThis is the top of the line from Transparent. The most precisely built coaxial digital cable they make quadruple shielding, custom RCA terminations designed specifically for digital signal transfer, and the kind of construction that separates a reference cable from everything else calling itself one. Transparent's listening experts built this for the best digital front end components on the market. Serious listeners have trusted it for 35 years.