National Union 7193 Vacuum Tube - Original Box 2C22
$24.00
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Description
National Union 7193 (2C22) vacuum tube new old stock - excellent condition original box The 7193 is an interesting tube; electrically its a 6J5 but it has its plate & grid leads brought up to the top, which is why it has two plate caps. This allows it to operate at frequencies much higher than a 6J5. National Union 7193 Vacuum Tube - Original Box 2C22
