I have just got MQA running through 218. You can tell immediately that there is something different about the sound quality. More detail. More presence.

No sign of fabled blue light coming on the 5200SE speakers.

I can cycle through master speaker to see MQA 192k and then it sometimes flicks between that and MHR 48k without me pressing the display button. The slave just says 218 and cannot be display cycled.

G65, HD621, 5x DSP5200SE, MC200.