Voortzetting Draad Quadro Ambiphonie-Fotos (Toestel of techniek)

door Maurice , Dordrecht, 07-11-2012, 22:59 (4205 dagen geleden) @ Laurens

Volgens mij dus dit
http://en.wikipedia.org/wiki/CX_%28audio%29

CX was originally designed by CBS as a noise-reduction technology for vinyl LP records, similar to the earlier dbx system for dbx discs. CX required a special decoder connected to a stereo system, in order to fully reproduce the CX encoded sound on the LP. However, CX-encoded records could also be played without a decoder, with a resulting (claimed acceptable) amount of dynamic range compression.