The Marantz CD players (especially the ones that play Blu-rays and DVDs) are not that expensive and have excellent sound.
Big source improvement using CD player
I borrowed a friend's esoteric dv50s CD player. I could not believe the difference between it and streaming Spotify premium. I am now in the market for a CD player. One thing, the esoteric does not play DVD-R. Can anyone recommend a comparable CD player in the used market that does? I'm looking in the $800 - $1500 range.