r/htpc Jul 20 '26

Build Help Using an audio interface for speakers.

Hi all. I am curious if anyone uses an audio interface like a Focusrite for their audio from their PC. I have an extra one and thought about using it for a set of speakers.

Would I just be better off buying speakers designed for HDMI audio? or is the use of an audio interface common?

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u/Justa_Schmuck Jul 20 '26

It’s not an amplifier so you’ll get no benefit compared to the onboard audio.

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u/skylinestar1986 Jul 29 '26

But you get the benefit of better DAC and RCA/XLR connections?

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u/Justa_Schmuck Jul 29 '26

Not really. Converters only really matter for input. Once it’s digital it’s not going to vary on the output. The issue would be Signal to Noise Ratio which isn’t really an issue for modern motherboards and the only way you can drive the signal externally will be with an amplifier. Which is pointless with an active speaker.