yes if its a low price then you try to find the part but no if the price is too high you will eventualy need this
Digital I/O — Input/Output
The DI-10 Digital I/O Interface (S/PDIF) provides direct Digital Input and Output connection to
and from the ASR-10 using RCA-type connectors. The Digital Output will provide direct 44.1
kHz digital audio output of the Main Output mix when the current effect uses a 44.1 kHz sample
rate. The Digital Input can be used for direct digital sampling from an external digital audio
source at 44.1 or 48 kHz.
The Digital Input and Output conforms to the S/PDIF standard.