Hi I have a Audio lab Mdac on home demo. I listen to music to alot of my music via spotify streaming by applt tv 3 to roksan K2 amp, the sound is great but for one reason or another i decided that a £600 M DAC might be a vast inprovement in SQ. However playing music via the Apple tv blows away the MDAC.I'm I missing somthing here apple tv cost £89 vs MDAC cost £600 the apple SQ comes out tops.