http://arrrrv3dzzoluxubt3p24lpn7qu4rxuem3fb4kcmboji3dgpkgt4b2ad.onion/worter/bit-perfect-audio
If you use a dedicated CD device or direct line, the emphasis bit will be detected, boost removed, and you hear what you expect.
Unfortunately, if you read the tracks as data for copying to flac, the boost will persist and you'll have a heavy high frequency version of the soundtrack. This is well handled with SoX but it took me an embarrassingly long amount of time actually learn emphasis existed in spite of decades of listening to this cd. quake...