r/HeadphoneAdvice - is DAC just a glorified portable MP3 player?

Best MP3 player 2022: top portable music players from Astell & Kern, Onkyo and more

Best Mp3 Player With Bluetooth And SD Card Slot Memory

r/HeadphoneAdvice - super budget portable Mp3 players suggestions? roughly 30 US

r/Cd_collectors - What is a good, somewhat portable, CD player?