The History of the Car Stereo, News & Opinion

The History of the Car Stereo

  • The History of the Car Stereo
  • CDs, Components, and Digital Music

Where would we be without the car stereo? In a country with as much land mass as the U.S., it’s almost unlikely to imagine long drives without music or talk radio–and, more recently, audiobooks and podcasts–to keep us company. During the Roaring Twenties, driving was largely a silent affair, aside from the noise of the engine and the sound of skinny tires rolling over mostly unpaved roads. But beginning in the 1930s, with mass adoption a generation later, the car radio eventually became part of the American drive for almost everyone.

Today’s cars come with audio systems that are nothing like those early radios, from Ten+ speaker systems and powerful amplifiers, to extra channels, subwoofers, and finely tuned frequency response forms that match specific car interiors. It has certainly been fairly a leap–so how did we get here? Come with us, as we take a look back at how the car stereo became what it is today.

Monophonic AM radio was the norm for a long time, beginning with the very first in-car audio system more than eighty years ago. In 1930, Paul and Joseph Galvin, along with William Lear, developed the very first automobile dashboard radio and named it the “Motorola,” or motorized Victrola–and demonstrated the 5T71 prototype (pictured, below right) in a Studebaker. Motorola went on to sell millions of car radios, and later, two-way radios for police and fire departments, home stereo systems, and televisions before moving into transistors, solid-state electronics, and semiconductors.

The photo of a duo on the open road in a convertible in the 1950s, complemented by the sound of AM radio and the beginnings of rock and roll, became indelibly imprinted in the American psyche. Several advances contributed to this. Blaupunkt debuted the very first automotive FM radio in 1952, tho’ AM ruled for the rest of the decade and into the 1960s. In 1953, Becker unveiled the very first “Seek” station-search, which let drivers sample each available radio station for a few seconds before choosing one to listen to for longer. And newer transistor-based radios in the mid-to-late 1960s diminished the amount of space and power required–no more vacuum tubes.

Stereo 8, Compact Cassettes, and Compact Discs

It’s harsh to fathom, but it wasn’t until the 1960s that drivers and passengers could actually control which songs they listened to. That is, with one almost-forgotten exception: A bizarre Chrysler in-dash turntable that played 7-inch, 45rpm singles in 1956. (That went nowhere quick.)

Stereo 8, or eight-track tapes, are now typically known for horrid sound quality and cheesy plastic construction. But for a while they were the only practical way to customize a playlist. Compact cassettes were always a better option, even right from the begin, when Philips unveiled the format in 1964, and the very first stereo radios followed soon after. But lower-priced, clunky eight-tracks stuck around for most of the 1970s anyway.

The early 1970s also brought us the real beginnings of what we now call the aftermarket, with custom-built stereo garments like Crutchfield popping up to cater to those who dreamed to improve their vehicles’ audio capabilities beyond what any car manufacturer or dealer suggested. Vendors like Alpine, Blaupunkt, Kenwood, and Pioneer began to do well selling cassette receivers and better-quality speakers. The early 1980s also brought us the very first “Benzi box”-style pull-out stereo receivers, which were a response to the plague of break-ins and theft that afflicted many cities in the U.S. around that time. Later, receivers with detachable and even motorized faceplates made it much lighter to protect your investment.

By this point, enthusiasts and car manufacturers also began to pay more attention to the sound quality of the amplifier (pictured, left) and speakers themselves. For decades, car audio speakers were single, full-range drivers–often you’d get only one, in the center of the dashboard. Think of the old Delco full-range speakers found in many GM vehicles in the 1960s. Later, we began to see the very first 2-way and 3-way models that integrated separate tweeters and midranges in a plastic or metal bracket ahead of the main woofer, which was then relegated to bass duties. Miniature, passive 2-way and 3-way crossovers–very first seen on home stereo systems–split the incoming audio signal into separate frequency ranges, each of which was directed to the appropriately designed speaker driver.

The History of the Car Stereo, News & Opinion

The History of the Car Stereo

  • The History of the Car Stereo
  • CDs, Components, and Digital Music

Where would we be without the car stereo? In a country with as much land mass as the U.S., it’s almost unlikely to imagine long drives without music or talk radio–and, more recently, audiobooks and podcasts–to keep us company. During the Roaring Twenties, driving was largely a silent affair, aside from the noise of the engine and the sound of lean tires rolling over mostly unpaved roads. But beginning in the 1930s, with mass adoption a generation later, the car radio eventually became part of the American drive for almost everyone.

Today’s cars come with audio systems that are nothing like those early radios, from Ten+ speaker systems and powerful amplifiers, to extra channels, subwoofers, and finely tuned frequency response forms that match specific car interiors. It has certainly been fairly a leap–so how did we get here? Come with us, as we take a look back at how the car stereo became what it is today.

Monophonic AM radio was the norm for a long time, beginning with the very first in-car audio system more than eighty years ago. In 1930, Paul and Joseph Galvin, along with William Lear, developed the very first automobile dashboard radio and named it the “Motorola,” or motorized Victrola–and demonstrated the 5T71 prototype (pictured, below right) in a Studebaker. Motorola went on to sell millions of car radios, and later, two-way radios for police and fire departments, home stereo systems, and televisions before moving into transistors, solid-state electronics, and semiconductors.

The photo of a duo on the open road in a convertible in the 1950s, complemented by the sound of AM radio and the beginnings of rock and roll, became indelibly imprinted in the American psyche. Several advances contributed to this. Blaupunkt debuted the very first automotive FM radio in 1952, however AM ruled for the rest of the decade and into the 1960s. In 1953, Becker unveiled the very first “Seek” station-search, which let drivers sample each available radio station for a few seconds before choosing one to listen to for longer. And newer transistor-based radios in the mid-to-late 1960s diminished the amount of space and power required–no more vacuum tubes.

Stereo 8, Compact Cassettes, and Compact Discs

It’s harsh to fathom, but it wasn’t until the 1960s that drivers and passengers could actually control which songs they listened to. That is, with one almost-forgotten exception: A bizarre Chrysler in-dash turntable that played 7-inch, 45rpm singles in 1956. (That went nowhere swift.)

Stereo 8, or eight-track tapes, are now typically known for horrid sound quality and cheesy plastic construction. But for a while they were the only practical way to customize a playlist. Compact cassettes were always a better option, even right from the embark, when Philips unveiled the format in 1964, and the very first stereo radios followed soon after. But lower-priced, clunky eight-tracks stuck around for most of the 1970s anyway.

The early 1970s also brought us the real beginnings of what we now call the aftermarket, with custom-built stereo garments like Crutchfield popping up to cater to those who desired to improve their vehicles’ audio capabilities beyond what any car manufacturer or dealer suggested. Vendors like Alpine, Blaupunkt, Kenwood, and Pioneer began to do well selling cassette receivers and better-quality speakers. The early 1980s also brought us the very first “Benzi box”-style pull-out stereo receivers, which were a response to the plague of break-ins and theft that afflicted many cities in the U.S. around that time. Later, receivers with detachable and even motorized faceplates made it much lighter to protect your investment.

By this point, enthusiasts and car manufacturers also began to pay more attention to the sound quality of the amplifier (pictured, left) and speakers themselves. For decades, car audio speakers were single, full-range drivers–often you’d get only one, in the center of the dashboard. Think of the old Delco full-range speakers found in many GM vehicles in the 1960s. Later, we began to see the very first 2-way and 3-way models that integrated separate tweeters and midranges in a plastic or metal bracket ahead of the main woofer, which was then relegated to bass duties. Miniature, passive 2-way and 3-way crossovers–very first seen on home stereo systems–split the incoming audio signal into separate frequency ranges, each of which was directed to the appropriately designed speaker driver.

Related movie:

Leave a Reply

Your email address will not be published. Required fields are marked *