Electrical Audio Flashcards

1
Q

When was the LP invented

A

1948

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2
Q

What does LP stand for?

A

Long Playing (record)

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3
Q

How much recording time do LPs have?

A

30-ish mins

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4
Q

Which records became a standard in the 1960’s?

A

Stereo records

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5
Q

What mechanism changed for LPs to be stereo?

A

Angle of needle changed from up and down to lateral and the groove is v-shaped

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