Bit unconventional but sounds good to these ears ................... :)

[Barry]

I have a Rega Aria Mk2 phono for the LP's and I can simply swap the tape deck into the analogue input on the rare occasions I want to play cassettes.

I understand that, but how will you connect the Aria, which is all analogue with analogue output to the WiiM, which is all digital with digital only input connections? Clearly I'm missing something here.