Question

Since the VSL Console has been discontinued, you may wonder "How do I get my AudioBox 1818 VSL headphones and main outs working at the same time in Logic?"

Answer 1

Open Logic, and go to Audio I/O Assignments. 

Set the Output to "Output 7-8".  Outs 7&8 on the AudioBox 1818 VSL will allow you to monitor from the headphone jack. 

To also be able to hear audio from outs 1&2 at the same time, please a check mark beside "Mirroring".