@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
loading image
In the 1950s, most radio arrangements included a multi-channel pre-amplifier with volume and tone controls; a high power, low-distortion amplifier; a dynamically balanced, constant-speed turntable; and a Superheterodyne AM-FM tuner. #1950sConsumer . This tweet was posted on February 01, 2019.