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Transistor radio Model TRW-621

Radio
1960
Artist/Maker
Place of origin

The Sony Corporation was founded by engineers Masru Ibuka and Morita Akio in 1946 as the ‘Tokyo Telecommunications Engineering Corporation’ and initially operated as small repair centre for war-damaged radios and sets. With a mission to ‘do what has never been done before,’ Sony were responsible for launching the consumer micro-electronics industry and in 1957 produced the world’s smallest transistor radio, the TR-63 pocket-sized radio. In 1952, Sony’s founders made the decision to licence the transistor, an exciting new semi-conductor device owned by the American company, Western Electric. This led to the development of Sony’s first hugely successful product line of portable transistor radios. Although the portable radio had already been realised by the American manufacturers Idea Inc. and Texas Instruments in 1954, Sony’s version, the TR-55, launched in 1955 was more commercially successful due to its inexpensive, compact design. Where once the radio was a centrepiece around which people would congregate and socialise, the transistor radio provided a new sense of freedom for listeners, offering both privacy and portability to its users.

The TRW-621 featured a built in Seiko watch with an alarm that played music and was marketed as a radio ‘the size of a pack of cigarettes’. Author and collector, Enrico Tedeschi, has proposed in his book ‘The Magic of Sony’ that this was the first radio produced with this feature. Two versions were produced, one with a Seiko watch and another with a Citizen watch. The TRW-621 also featured a recessed ‘kick-stand’, a gold metallic face and a textured metal speaker grill.

Object details

Categories
Object type
Parts
This object consists of 2 parts.

  • Radio
  • Cases (Containers)
TitleTransistor radio Model TRW-621 (manufacturer's title)
Materials and techniques
Plastic and metal
Brief description
Transistor radio Model TRW-621, manufactured by Sony, plastic and metal, 1960
Physical description
A plastic and metal radio with an inbuilt clock.
Dimensions
  • Height: 112mm
  • Width: 65mm
  • Depth: 30mm
Credit line
Gift of Michael and Mariko Whiteway
Subject depicted
Summary
The Sony Corporation was founded by engineers Masru Ibuka and Morita Akio in 1946 as the ‘Tokyo Telecommunications Engineering Corporation’ and initially operated as small repair centre for war-damaged radios and sets. With a mission to ‘do what has never been done before,’ Sony were responsible for launching the consumer micro-electronics industry and in 1957 produced the world’s smallest transistor radio, the TR-63 pocket-sized radio. In 1952, Sony’s founders made the decision to licence the transistor, an exciting new semi-conductor device owned by the American company, Western Electric. This led to the development of Sony’s first hugely successful product line of portable transistor radios. Although the portable radio had already been realised by the American manufacturers Idea Inc. and Texas Instruments in 1954, Sony’s version, the TR-55, launched in 1955 was more commercially successful due to its inexpensive, compact design. Where once the radio was a centrepiece around which people would congregate and socialise, the transistor radio provided a new sense of freedom for listeners, offering both privacy and portability to its users.

The TRW-621 featured a built in Seiko watch with an alarm that played music and was marketed as a radio ‘the size of a pack of cigarettes’. Author and collector, Enrico Tedeschi, has proposed in his book ‘The Magic of Sony’ that this was the first radio produced with this feature. Two versions were produced, one with a Seiko watch and another with a Citizen watch. The TRW-621 also featured a recessed ‘kick-stand’, a gold metallic face and a textured metal speaker grill.
Collection
Accession number
W.2-2024

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Record createdMarch 24, 2023
Record URL
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