(4 albums total)
| Artist | Album | Year |
DR |
min DR |
max DR |
Codec | Source |
|---|---|---|---|---|---|---|---|
| Ph.D. | Ph.D. | 1997 | 10 | 10 | 11 | Lossless | CD |
| Ph.D. | Is It Safe? [vinyl] | 1983 | 13 | 12 | 15 | Lossless | Vinyl |
| Ph.D. | Ph.D. [vinyl] | 1981 | 12 | 11 | 15 | Lossless | Vinyl |
| Ph.D. | Is It Safe? | 1983 | 13 | 10 | 14 | Lossless | CD |