I use a classic Squeezebox v3 to serve files off of my PC. The Squeezebox feeds into my RR2150. I have ripped all of my CD's to iTunes using Apple's lossless compression and it really sounds good. The few songs I have from my daughters's using Apple 128KB compression sound terrible by comparison.
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Living Room 24x18 open 1/2 flight up to a raised dining room/hall 24x12
Outlaw 976 pre-pro running 5.1 system
Outlaw 750 for Artison Masterpiece LCR and 2 NHT SuperZeros rears
Velodyne Servo FX-1200
LG OLED65C8PUA via HDMI2 to/from 976 HDMI ARC
Roku Ultra
Samsung BD-D5500 BluRay
Amazon FireStick 4K to 976 Aux HDMI input for Amazon Music Ultra