Can I connect S/PDIF Coaxial to DC Barrel 5.5/2.1mm?

S/PDIF Coaxial and DC Barrel 5.5/2.1mm are not directly compatible.

Do I need an adapter for S/PDIF Coaxial to DC Barrel 5.5/2.1mm?

No, S/PDIF Coaxial and DC Barrel 5.5/2.1mm can be connected directly without an adapter.

Will connecting S/PDIF Coaxial to DC Barrel 5.5/2.1mm cause signal loss?

No significant signal degradation is expected when connecting S/PDIF Coaxial to DC Barrel 5.5/2.1mm.

S/PDIF Coaxial ↔ DC Barrel 5.5/2.1mm

Compatibility check and signal path analysis

Adapter Required

These connectors are not directly compatible. An adapter or converter cable is needed.

Signal Path

S/PDIF Coaxial Audio

DC Barrel 5.5/2.1mm Power

S/PDIF Coaxial

Family Audio

Form Factor Circular push-fit (orange/black)

Pin Count 1

Reversible No

DC Barrel 5.5/2.1mm

Family Power

Form Factor Cylindrical barrel

Pin Count 2

Reversible No

Notes

S/PDIF Coaxial to DC Barrel 5.5/2.1mm: Audio and power connectors are not compatible. The S/PDIF Coaxial (Audio) and DC Barrel 5.5/2.1mm (Power) are from different connector families.