Best digital format (non streaming)


So if you take 'bandwidth' (I assume to stream music) and/or file size issues out of the picture: what is the best available digital format of music I can buy (stored on a cd, dvd, chip, usb stick, downloaded to hard drive, etc)? 

kraftwerkturbo

I have compared uncompressed FLAC to the WAV file and I can't hear the difference.

"CD is best": I have a decent (for my level/aspirations) receiver with a DAC. And my CD player has also a built in DAC.

As a first 'try', I would like to compare the CD player analog into receiver vs. CD player digital out (and conversion in the receiver), using (depending on which CD player I uses) digital coax, optical or HDMI (?) to feed into the receiver. 

Is that a practical test? 

I was utterly surprised when I listened to my ripped CD played from my laptop via 25 ft USB C cable via Schiit Modi 3 analog into the receiver, vs CD player into receiver (computer sounde a LOT better). 

 

The difference was so obvious, that I actaully start to suspecdt that the RECEIVER is treating the analog in different (maybe has some 'sound enhancing' switched on) compared to the digital in from the CD player. I will repeat the test in 2 different ways: 

a) use the CD player ANALOG in the receiver and compare to digital input

b) use CD player ANALOG and compare with Modi 3 analog (again, identical CD and ripped CD). 

Every digital format out there, whether CD, DVD, SACD, or streaming in any format CD or greater is as good as you are, you being a human being, and better than your speakers by a fair amount. Stop worrying about the format, and start worrying about the recording. There could be 10 different versions of a recording, one of them may only be on CD. It will be the best one, not because it is CD, but because it is the best mix. Same could be true on SACD.  Same could be true with a streamed version. I would suggest learning to stream locally. You can rip CDs perfectly using a computer. The computer can take multiple passes to reduce errors. You can purchase and download some SACD recordings.

@kraftwerkturbo if there is a big difference in the analog in of the receiver and digital, then you are using a processing mode of the receiver, not pure amplification. The levels are likely to be different which makes a difference in the sound.