Denon - Japanese company founded in 1910 as Nipon Chikuonki Shokai, producing phonographs and records with recorded classical music. The company was officially registered as Nipponophone Phonograph Company. In 1927, 35.7% of its shares were acquired by Columbia Graphophone, and in January 1928, Nippon Columbia Phonograph Company Ltd. was founded. The modern brand name appeared only in 1939, when the name of one of the branches, Japan Denki Onkyo, was combined into one word. In 2002, Denon merged with the Japanese company Marantz into the parent corporation, D&M Holdings.

Image Brand Manufacturer Model Description Type Length Year Made in Market
Compact Cassette Denon GR-I 46 "GR-1 46" Type I Normal 1992 Japan Denon Nippon Columbia / Denon GR-I GR-1 46 Type I Normal 46 1992 Japan Japan
Compact Cassette Denon GR-I 54 "GR-1 54" Type I Normal 1992 Japan Denon Nippon Columbia / Denon GR-I GR-1 54 Type I Normal 54 1992 Japan Japan
Compact Cassette Denon GR-I 60 "GR-1 60" Type I Normal 1992 Japan Denon Nippon Columbia / Denon GR-I GR-1 60 Type I Normal 60 1992 Japan Japan
Compact Cassette Denon GR-I 90 "GR-1 90" Type I Normal 1992 Japan Denon Nippon Columbia / Denon GR-I GR-1 90 Type I Normal 90 1992 Japan Japan
Compact Cassette Denon GR-I 120 "GR-1 120" Type I Normal 1992 Japan Denon Nippon Columbia / Denon GR-I GR-1 120 Type I Normal 120 1992 Japan Japan
Compact Cassette Denon GR-I 46 "GR-1 46U" Type I Normal 1994 Japan Denon Nippon Columbia / Denon GR-I GR-1 46U Type I Normal 46 1994 Japan Japan
Compact Cassette Denon GR-I 54 "GR-1 54U" Type I Normal 1994 Japan Denon Nippon Columbia / Denon GR-I GR-1 54U Type I Normal 54 1994 Japan Japan
Compact Cassette Denon GR-I 60 "GR-1 60U" Type I Normal 1994 Japan Denon Nippon Columbia / Denon GR-I GR-1 60U Type I Normal 60 1994 Japan Japan
Compact Cassette Denon GR-I 74 "GR-1 74U" Type I Normal 1994 Japan Denon Nippon Columbia / Denon GR-I GR-1 74U Type I Normal 74 1994 Japan Japan
Compact Cassette Denon GR-I 80 "GR-1 80U" Type I Normal 1994 Japan Denon Nippon Columbia / Denon GR-I GR-1 80U Type I Normal 80 1994 Japan Japan
Compact Cassette Denon GR-I 90 "GR-1 90U" Type I Normal 1994 Japan Denon Nippon Columbia / Denon GR-I GR-1 90U Type I Normal 90 1994 Japan Japan
Compact Cassette Denon GR-I 120 "GR-1 120U" Type I Normal 1994 Japan Denon Nippon Columbia / Denon GR-I GR-1 120U Type I Normal 120 1994 Japan Japan
Compact Cassette Denon GR-I 46 "GR-1 46W" Type I Normal 1995 Japan Denon Nippon Columbia / Denon GR-I GR-1 46W Type I Normal 46 1995 Japan Japan
Compact Cassette Denon GR-I 54 "GR-1 54W" Type I Normal 1995 Japan Denon Nippon Columbia / Denon GR-I GR-1 54W Type I Normal 54 1995 Japan Japan
Compact Cassette Denon GR-I 74 "GR-1 74W" Type I Normal 1995 Japan Denon Nippon Columbia / Denon GR-I GR-1 74W Type I Normal 74 1995 Japan Japan
Compact Cassette Denon GR-I 80 "GR-1 80W" Type I Normal 1995 Japan Denon Nippon Columbia / Denon GR-I GR-1 80W Type I Normal 80 1995 Japan Japan
Compact Cassette Denon GR-I 90 "GR-1 90W" Type I Normal 1995 Japan Denon Nippon Columbia / Denon GR-I GR-1 90W Type I Normal 90 1995 Japan Japan
2 pack Denon GR-I 60 "GR-1 60W V2" Type I Normal 1995 Japan Denon Nippon Columbia / Denon GR-I GR-1 60W V2 Type I Normal 60 1995 Japan Japan