Category: Test CD

Super Audio Check CD

      Thanks to Dualazmak  from  Ichihara City, Chiba Prefecture, Japan  for the english translation More info , see Dualazmak post on Audio Science Review                ...

Philips Black Test Disc

THIRD GENERATION PRODUCTION TEST DISC Track 1 Index 1 – 00:00 – 00:05 : Music Index 2 – 00:05 – 00:10 : Music 1 Channel Out off Phase Index 3 – 00:10 – 01.10...

Eccentricity Test CD

Eccentricity Test CD THE PURPOSE OF THIS TEST SAMPLE IS  CHECK LOADING AND RAFOC UNIT  CHECK DISCDRIVE MOTOR CHECK SERVO MOTOR Source : Internet

Test Sample Nr. 5 B3

PHILIPS TEST DISC for CALIBRATION of CD and CD-WO Disc Signals. HF Modulation Push Pull Reflection   Source : Internet