M Bluray player? I'd be astonished. They'd need to buy in the guts of an Oppo, say, to get round the licensing cost. In which case one might as well buy an Oppo.

Sooloos, Roon, G series (with LPS upgrade), 800 series (with LPS upgrade), HD621, AC200, Prime and PS, DSPs old and new.

Purdeys, Moke, Leica, 'Blad. Only the best.