Output from a different source at the same time - let me explain why

Hey guys, I’m pretty furstrated.
I’m using Audiobox interface but my headphones hole got literally broken so I can’t plug any headphones or monitors at the moment but I still need the Audiobox for the microphone. That means I can’t hear playback.

I got my headphones, is there any chance I’ll just plug them into the 3.5 mm plug on my pc, that’ll be the output, and Audiobox as an input? at the same time?

sounds so simple

Cubase can’t use two interfaces so the simple answer is no. However you could use asio4all which is a driver that would allow this. It’s not as good as the native driver but it may help in the short term.