AES3 (AES/EBU) carries two channels of digital audio on a balanced XLR cable at sample rates from 32kHz to 192kHz using the same XLR connectors as analog audio but with 110 ohm impedance and digital bit stream.
// Specifications
Standard
AES3 IEC 60958-4
Connector
XLR 3-pin balanced
Impedance
110 ohm digital
Sample Rate
32kHz to 192kHz
Use Case
Studio digital audio consoles DAW interfaces broadcast
Note
Same connector as analog XLR but 110 ohm impedance