Mobile Fidelity Sound Lab (MFSL), the record label known for its audiophile-grade remasters of hundreds of classic albums, has recently become a cause célèbre among collectors and audiophiles on YouTube and social media. In July, it was revealed that the label’s supposedly all-analog vinyl mastering process actually involves converting the source tapes to DSD files before cutting the master disc, flying in the face of their previous claims.

Mobile Fidelity Sound Lab (MFSL), the record label known for its audiophile-grade remasters of hundreds of classic albums, has recently become a cause célèbre among collectors and audiophiles on YouTube and social media. In July, it was revealed that the label’s supposedly all-analog vinyl mastering process actually involves converting the source tapes to DSD files before cutting the master disc, flying in the face of their previous claims.