1 RCA " Mullard " 27GB5 / PL500 Vacuum Tube Tested Good On Calibrated Hickok
Tube Test Value -4050
Min Value - 3250
The tube comes in the original box. This tube was made by Mullard for RCA .
This tube Passed The short test ,gas test, filament test and life test. All tubes are in the green for emissions .
My Hickok 6000a tube tester, tested this tube. The tester was just calibrated by Paul Hart.
Please see photo's for condition and test results. I can provide documentation that the tube tester was calibrated upon request.
I will always list original photos of actual item you are receiving
I will ship within 24 hours of payment received
Any questions please send me a message
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