Philips' involvement with audio dates back to the 1920 and 1930s, being instrumental in developing essential components for commercial radio, such as the Miniwatt Radio tube and t ...

Introduced by Philips in 1965, the "Compact Cassette" offered an alternative ... It evolved into a portable CD player by the end of the decade. See Walkman. In the late 1970s and early 1980s ...