CO-OP

CO-OP - CO-OP is an abbreviation of the Japanese National Federation of University Cooperatives, which commissioned the production of the popular audio carrier in the 70s and 80s to popularize society. OEM manufacturers included Maxell, Denon, and TDK.

Brand Model Type Series Length Year Made in Market
Compact Cassette: Nippon Columbia / Denon CO-OP -  60 CO-OP Type I Normal 60 Japan
Compact Cassette: Nippon Columbia / Denon CO-OP -  90 CO-OP Type I Normal 90 Japan