Seven Steps To Better Listening

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1964 · LP

Stereophonic Frequency Test Record (Issue 1)

CBS Laboratories

1962 · LP

Professional Test Record - Wide Range Pickup Test (10-50,000 Hz) (Issue 2)

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1962 · LP

Professional Test Record - RIAA Pink Noise Acoustical Test

CBS Laboratories

1962 · LP

Broadcast Test Record - Technical Series Professional Test Record

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12"

Stereophonic Frequency Test Record (Issue 2)

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Technical Series Professional Test Record: Broadcast Test Record

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Professional Test Record - Square Wave, Tracking And Intermodulation Tests

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Technical Series - Professional Test Record - 318-Microsecond Frequency Response Test

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Wide Range Pickup Test

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