From pg 25 of the manual, "The PC USB input allows the RR 2160 to act as
an external sound card for a PC or Mac. With this
input, any file format supported by the computer is
supported, with bit depth and sampling rates up to 24bit/192kHz"

I like the idea of the internet radio. I may have to consider two channel now.
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Main HT <> 976 <> 7200 <> Ultra-X12 <> sapphire ST2 mkII RF/LF <> sapphire SC center
sapphire ST2 mkII SBR/SBL <> sapphire SS SR/SL <> Verizon/DVR <> Vizio M70Q7 <> Oppo UDP-203 <> Amazon 4k Fire TV