Built a high res audio player with the Raspberry Pi 3 and it sounds pretty good. : r/BudgetAudiophile
RuneAudio - Tutoriel Open Source - Audiophonics Blog
EZ-0099 - 52Pi Wiki
Amazon.com: RPI HiFi AMP HAT TAS5713 Amplifier Audio Module 25W Class-D Power Sound Card Expansion Board for Raspberry Pi 4 3 B+ Pi Zero Nichicon Capacitor : Electronics