DACs with coaxial S/PDIF input

Coaxial S/PDIF

— input for a digital audio signal, one of the varieties of S / P-DIF (the second variety is optical). Allows you to transmit both stereo and multi-channel audio. RCA is used as a connector, but this input should not be confused with RCA inputs (see the relevant paragraph). The coaxial interface uses a fundamentally different signal format, all sound channels are transmitted through one connector, and even a special cable must be used for such a transmission — shielded. Compared to the fibre used in the optical interface, this cable is more susceptible to electromagnetic interference, but less delicate.