Here is a sample of the audio, the buzzing sound is the mechanical vibrator / chopper in the high voltage power supply which supplies several hundred volts DC to the plates of the tubes:
Showing posts with label 1955 Chevy Radio Restoration. Show all posts
Showing posts with label 1955 Chevy Radio Restoration. Show all posts
Monday, August 15, 2011
1955 Chevy Radio
Here is a sample of the audio, the buzzing sound is the mechanical vibrator / chopper in the high voltage power supply which supplies several hundred volts DC to the plates of the tubes:
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