The third major format for four channel vinyl lps known as cd 4 or quadradisc was devised by the japanese jvc corporation along with its us counterpart rca records.
Cd 4 vinyl.
Audio cassette blu ray audio.
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Compatible discrete 4 also known as quadradisc or cd 4 not to be confused with compact disc was as a discrete four channel quadraphonic system for phonograph records the system was created by jvc and rca in 1971 and introduced in may 1972.
In the first half of 2020 vinyl revenue was up 4 while cd revenue was down 48 according to the riaa.
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What you say about high frequency deterioration in vinyl records is true which is a definite drawback to the cd 4 carrier signal approach.
Vinyl revenue was up 4 while cd revenue was down 48 the riaa found.
This is true of any music not just the 4 44 album.
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However the boost in vinyl interest.
Legend vinyl by bob marley 2009.
This quadraphonic format was first marketed in the united states in may 1972.
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Here s a bit of trivia for you about cd 4 records.
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The woman in me 3 cd super deluxe diamond edition shania twain 29 98 29.
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Audio cd 14 99 14.
Vinyl from 14 21 audio cd from 6 99 audio cassette from 4 99 blu ray audio from 92 17.
A fully discrete sound mode it eschewed the previous matrix systems in favor of a more complex method of four channel reproduction.
If you rip the tracks to put on an mp3 player and you rip them at anything less than 320 kbps you will loss quality.
Since 2005 sales for vinyl have grown consecutively.
I haven t had much exposure to other quad formats but i love my cd 4 setup.
4 7 out of 5 stars 4 727.
Sorry that you don t dig cd 4.
Many recordings using this technology were released on lp during the 1970s.