Ok, just tested it.

It is hooked up behind output 2 of my Lumagen Radadiance which tells the input devices only to accept PCM 6 channel.
When i switch from inputs i hear no problems.

The output singal level seems bit low though, but some extra numbers in volume makes up for that i think.

It needs an actual output device behind it to work, so i hooked the output to a input of the Radiance.

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