Sorry, I thought you just had a general question.
Relative to your LP6, there is SPDIF Out to use LP6 as a digital source to drive external DAC/amp, you have Line Out to drive external amp, and you have USB DAC input to use LP6 connected to your laptop as external dac/amp audio interface.
Ok! Got it! That’s very clear. Thanks a lot.
Looking forward to your P6 Pro review!

BTW, do you plan on making a LP6 Gold review as well?