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Audio engineering · Recording

Quadraphonic open reel tape

What is quadraphonic open reel tape? A clear definition from the audio engineering and recording section of our glossary, with 13 related terms, tools to try and further reading.

Definition of Quadraphonic open reel tape

Quadraphonic open reel tape or Q4 was the first consumer format for quadraphonic sound recording and playback. Pre-recorded tapes in this format were introduced in the United States by the Vanguard Recording Society in June 1969. Specialized machines to play these tapes were introduced by electronics manufacturers such as TEAC Corporation at about the same time.

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What is Quadraphonic open reel tape?

Quadraphonic open reel tape or Q4 was the first consumer format for quadraphonic sound recording and playback. Pre-recorded tapes in this format were introduced in the United States by the Vanguard Recording Society in June 1969.

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