SHINING LIGHT is Offering the Following Tubes:
Two Excellent GE 0Z4 Rectifier Tubes
Lot #: N253
NOS NIB
Tubes are in Nice Shape
Matched Date Code: FU
Value-Added Tubes
Tube Surfaces Cleaned
"Plug & Play"
Testing
HICKOK
TV-7A/U
Tubes Tested on the Nelson Calibrated TV-7A/U Tube Tester.
Tests Results for Plate #1 & Plate #2:
Tube #1
: 56/56
Tube #2
: 57/55
The Test Numbers are what NOS 0Z4 Tubes Test on a TV-7.
The Minimum Value for a 0Z4 Tube is
: 40/40.
Murphy's Law:
"All Tube Testers are Wrong but Some are Useful"
The Results on Your Tube Tester will Vary from These Measurements.
Returns:
We Offer 30 Day Returns with a Free Shipping Label.
Returns Accepted if the Items are Returned in the Exact Same Condition.
The Pull Tabs on the Tube Boxes Must be in the Same Condition.
The Cotton must be Installed on Each End of the Tube in Each Box.
The Pull Tabs will be secured so Tubes do not Fall-Out of Boxes During Shipping.
Carefully rubber band on the Pull Tabs to Open Boxes.
The flashing must be in the same condition upon return.
The Lettering on the Tubes Must Also be in the Same Condition upon Return.
Hold Tubes in Areas where there is No Silkscreen.
Tubes Must Test with the Same Results Upon Return.
Facts about Murph...
Dairy Farmed in Green Bay, WI until I was about 27 years old.
Started out my career in electro-mechanical, then
Electrical Engineering.
Moved into Biological Engineering where I spent most of my career.
If you ever ate a candy bar, I might have had something to do with the quality...
Over the last 10 years, I have moved my spare time to repairing tube and discrete amps & receivers.
I like Fisher Receivers and Scott Amps.
I have too many tubes.
Statistics-driven when evaluating vacuum tubes > Certified Six Sigma Master Black Belt.
Testing Equipment: Two Nelson Hickok TV-7s, Two Hickok 539Bs, One Hickok 6000A and One AMPLITREX AT-1000.
As you can see, I have too many testers.
Murph really tries to to list and sell really good vacuum tubes.