Vintage Ballantine 300 Vacuum Tube Voltmeter Amplifier Steampunk - GM Corp. For Sale
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Vintage Ballantine 300 Vacuum Tube Voltmeter Amplifier Steampunk - GM Corp. :
$9.95
Up for sale is aVintage Ballantine 300 Vacuum Tube Voltmeter Amplifier. I got the title from a fellow er who had the same model. I know next nothing about this item. I bought it because of the GM connection, and I thought it looked cool for the steampunk crowd. The top of the case has a brass tag stating General Motors Corp. AC Spark Plug Div. The tester is 11 1/4\" tall, 5 5/8\" wide, and 4 1/4\" deep. I plugged the unit in and flipped the switch. The red light came on and the needle twitched.
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