fieldcar
Addicted to Fun and Learning
Oh I get it now. Thanks for the explanation and the refs.
So I'm thinking that I'll go with the K371's and the Audient ID 4 Mk II, as the output impedance doesn't matter and it looks like it delivers approx 107mW @ 32Ohms (as long as I have the proper USB-C power supply which I'll need to add as I believe the Type A's on my motherboard won't have). And the THD, etc... look pretty good?
Unless there's a strong reason to go for the HUD100, accepting the loss of functionality? (thanks for the suggestion @fieldcar )
Amir measured the old one.
https://www.audiosciencereview.com/forum/index.php?threads/audient-id4-audio-interface-review.10679/
It measures only 35mW @ 33 Ohm despite being rated for around 200mW at 30 ohm by the manufacturer. I would assume it's the same case for the mkii.
Sorry for making it harder. Maybe someone else has a good idea. The schiit hel maybe?