National Union NU 25L6 25L6GT Vacuum Tube NOS NIB
National Union NU 25L6 25L6GT Vacuum Tube NOS NIB
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National Union NU 25L6 25L6GT Vacuum Tube NOS NIB

$11.74
$11.74
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This new old stock, new in box National Union black plate 25L6GT / 25W6GT tube tested to spec on our Paul Hart-calibrated TV7/U.

0 AM EASTERN TIME.