HWTest
100+ Head-Fier
- Joined
- Feb 23, 2013
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The main difference between a digital coaxial cable and a single phono cable is the quality I think.
IMHO the main difference is the frequency range it needs to transfer - 20kHz for audio, a lot more for digital Coax - it depends on the max. sampling rate and bit depth of the transferred digital signal.
And impedance for Coax ...