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Vehicle audio is equipment installed in a car or other vehicle to provide in-car entertainment and information for the occupants. Until the 1950s, it consisted of a simple AM radio.
William Powell Lear (June 26, 1902 – May 14, 1978) was an American inventor and businessman. He is best known for founding Learjet, a manufacturer of business jets. He also invented the battery eliminator for the B battery, and developed the car radio and the 8-track cartridge, an audio tape system. [1]
An early portable player, a Sony Discman model D121. A Philips portable CD player disassembled. The internal components of a Panasonic portable CD player. A portable CD player is a portable audio player used to play compact discs. The first audio player released was the Discman D-50 by Sony.
6 Μαΐ 2016 · Let me take you on a little history of head units, from simple car stereos to today’s Infotainment hubs: 1930 to 1953: The Beginnings of the Head Unit. In 1928 two brothers, Paul and Joseph Galvin, bought plans for a battery-eliminator and manufacturing equipment at an auction for $750 from the Stewart Battery Company, which went into bankruptcy.
16 Μαΐ 2022 · In 1953, the Becker company reached a major milestone in car-radio history when it unveiled its now-legendary Mexico model. Arguably the first high-end car radio, the Becker Mexico featured FM stereo and was the first in-car radio with a fully automatic station scan.
27 Νοε 2021 · As cars became more widely available in the 1930s, brothers Paul and Joseph Galvin set out to change that with the first commercial in-car radio: the Motorola 5T71. Named to blend the words “motor” and “Victrola,” the system used battery-powered vacuum tubes and sold for around $130 (around $2,000 in today’s money).
1 Οκτ 2012 · Sony and Philips recognized a potential sub-format war brewing and decided to create an official standard, which they called CD-ROM (for Compact Disc Read-Only Memory).
