Sony’s TR-55 and TR-63 were particularly notable, but Sharp and Toshiba also sold transistor radios. Shortly after the TR-1 went out of production, Japanese manufacturers began selling cheaper and smaller transistor radios to the American public. Image source: Stocksy United New Models & Further Improvements Instead of a family affair, teenagers began listening to the radio alone or with groups of friends.
SONY TRANSISTOR RADIO 1960S PORTABLE
It was also highly portable and changed the way that Americans enjoyed radio. In contrast to these older models, the TR-1 was small and much less easy to break. In most cases, families would huddle around a single large wooden radio in their home and listen to programs together. Because these radios used breakable vacuum tubes, they were also very delicate. Previous models were large and mostly stationary.
Signaling a Changeĭespite its short life, the TR-1 changed the face of consumer radio forever. Around 150,000 units were sold, but the TR-1 wasn’t produced for very long. However, it was quite expensive – the TR-1 retailed for around $50, which translates to nearly $400 today. It was able to receive AM radio stations and had an impressive 20-hour lifespan due to its 22.5v battery. It was easily portable, measuring just five inches high, and used four transistors. It featured a gold dial and was available in a variety of colors. On October 18, 1954, they released the Regency TR-1 just in time for the Christmas shopping season. Texas Instruments built the transistors and the Regency division of I.D.E.A. (Industrial Development Engineering Associates) and Texas Instruments. The first transistor radio was created as a joint project between I.D.E.A. Image credit: Julia Bujalski The Regency TR-1
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