Hi,

Current Apple TV upsamples 44 to 48, so probably isn't the best option for music.

Another option (an analog one) to allow guests to play their music would be to use one of the QED U-Play devices which uses bluetooth. You can pick these up for around �60 from Richer Sounds (they also seem to have a good selection of digital docks).

Brian

Main: G65, MD600 Sooloos, MC200 Roon Core, MS600, 210, 218, UHD722, DSP5200SE, DSP5200HCSE, M6 & DSW.2
System 2: AC200 MS200, WiiM Pro+, M6.
Other: DSP5000 (96/24v1), DSP3300.