Colin

See thread #260600. It is doable but quite complicated. May have got easier since that thread was posted. You also need a means of getting MQA to the 218 - TIDAL via Roon is likely the best way to go nowadays. I think I'd ask the dealer that supplies the 218 to set it all up for you. Good luck.

Streaming: Roon, NUC, QNAP869 NAS
2ch system: dCS Vivaldi, Audionet Stern, Audionet Heisenberg, Magico Q1
Retro system: 101/104/105, Red Rose Spirit