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Classic Currents

(1) Tested Arcturus Type 51 Tube with Label Blue Arcturus 551 Globe Tube (b)

(1) Tested Arcturus Type 51 Tube with Label Blue Arcturus 551 Globe Tube (b)

Tested and Guaranteed

$38.95 USD
$38.95 USD
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(1) Tested Arcturus Type 551 (Type 51) Blue Globe Balloon Tube.

The original Arcturus label is intact with very little wear.

This tube tests as NOS.

Tested on a calibrated Hickok TV-10 military tube tester and exhibiting no shorts or leaks with the following results:

Gm Test = 1000 micromhos
Minimum pass/good = 640
NOS rating = 960

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