Stereophonic Frequency Test Record (Issue 1) [CBS Laboratories] Vinyl LP, Stereo Etichetta discografica: CBS Laboratories – STR 100 Paese/Anno: US, 1962 Genere: Non-Music, Technical Tracce: A1 - Left Sweep Frequency: 40-500 Cps Constant Amplitude, 500-20.000 Cps Constant Velocity; 1,000 Cps 0 Db Level A2 - Right Sweep Frequency: 40-500 Cps Constant Amplitude, 500-20.000 Cps Constant Velocity; 1,000 Cps 0 Db Level A3 - Left Spot Frequencies: 20,000-20 Cps; Same Characteristics And Level As Band 1A A4 - Tone Arm Resonance Test: Left Sweep 200-10 Cps, Constant Amplitude, +3Db Relative To Band 1A A5 - Tone Arm Resonance Test: Right Sweep 200-10 Cps, Constant Amplitude, +3Db Relative To Band 2A A6 - Left 1,000 Cps, 0 Db Reference Tone: 3.54cm Per Second Rms, 45° Velocity A7 - Right 1,000 Cps, 0 Db Reference Tone: 3.54cm Per Second Rms, 45° Velocity B1 - Left Playback Loss Test: 20,000-1.000 Cps, Constant Velocity, -15 Db B2 - Right Playback Loss Test: 20,000-1.000 Cps, Constant Velocity, -15 Db B3 - Right Spot Frequencies: 20,000-20 Cps; Same Charcateristics And Level As Band 3A B4 - Lateral Tracking Test: .001, .002, .003, .004 And .005cm. Peak Amplitude, 100 Cps B5 - Vertical Tracking Test: .001, .002, .003, .004 And .005cm. Peak Amplitude, 100 Cps B6 - Left Playback Loss Test: Similar To Band 1B B7 - Right Playback Loss Test: Similar To Band 2B Condizioni: Disco: Very Good Plus (VG+) Copertina: Very Good Plus (VG+)

Foto indicative dell'edizione.