Coax Digital Out -> XLR Digital Input cable?


Hello, 

This is for Blue Node 2i Streamer -> Boulder 866 Int Amp.


Blue Node 2i has Coax digital out (coaxial rca out from blue node 2i) 

And Boulder 866 has XLR digital input (3-pin xlr convertible to s/pdif on rca).


For this connection, can I use this kind of cable? (RCA to XLR Male)


https://www.bhphotovideo.com/c/product/687814-REG/Mogami_GOLD_XLRM_RCA_20_Gold_RCA_Male_to.html


Thank you.




128x128sangbro

Showing 2 responses by kijanki

XLR is a connector type, while AES/EBU (now known as AES3) is the name of digital standard (IEC 60958 type I) that uses 110ohm cable and XLR connector.
You need conversion device. S/Pdif and AES3 (balanced) have different input and output levels and also different characteristic impedance.  One is single ended while the other is differential.

In the past I used Canare transformer, but it is limited to 6MHz. It is ok for redbook CD (16/44.1) or even 96kHz S/Pdif, but it will not be enough for 192kHz (12.3Mbit/s) that requires at least 12MHz.

https://www.bhphotovideo.com/c/product/367655-REG/Canare_BCJXPTRB_BCJ_XP_TRB_75_Ohm_to.html/overview...