After the launch of the long-playing
microgroove record in 1948 and the arrival of the 45rpm single the following year, singles
Kaynak: Lead singleBoth the
microgroove LP 33 1 | 3 rpm record and the 45 rpm single records are made from vinyl plastic that is flexible and unbreakable in
Kaynak: Gramophone recordDecca-U.S., European (various), Victor-78 (various), Associated, BBC, NAB, Orthacoustic, World, Columbia LP, FFRR-78 and
microgroove, and AES.
Kaynak: RIAA equalizationDesigned and developed by Peter Goldmark who also developed the LP
microgroove, the discs utilized 135 grams of vinyl each, enough to
Kaynak: Highway Hi-Fiwas instrumental in developing the long-playing
microgroove 33-1/3 rpm phonograph disc , the standard for incorporating multiple or
Kaynak: Peter Carl Goldmarkthe long-playing
microgroove record and the advent of high-fidelity and stereo home audio systems, which allowed enhanced sonic reproduction.
Kaynak: Bob Thompson (musician)