Some more classic pictures

745CE597-BE77-4186-BE82-1BA47B75EF61.jpeg
 
Remember Quadraphonic audio?
panasonic_4channel.jpg
a4ba2086df5a544b256d0228703cc92f.jpg
3f76ac3b82a8cc8533d391c6fe2c98b3.jpg
888770-vintage-1972-pioneer-qm800-quadraphonic-amplifier.jpg
6fda2b4f984316466877901fdd2cdc3d.jpg
k4wZAr72wkyzcqEYgBahuUPJkamRiLRcfW1WOnbJ7gmW-VLSj9I9h1-sc_HakYLPUT3WL5Z_gHAPrcGxBjg=w894-h670-no.jpg
5722ea75d61c9_110247b.jpg
7fe79db270d0d994094dc01e0cbc37a9.jpg
c8dfcb588fa775dc6a40e2f9d0ffc65b--surround-sound-s-style.jpg


I remember hearing three terms, Discrete, Matrix and Quadravox. IIRC, Quadravox was synthesised 4-channel, while Discrete and Matrix were real 4-channel. Man, that was a long time ago.
 
Last edited:
Back
Top