Tube has been tested on the Test O Matic tube tester, pictures have been added of the working tube. There is always a possibility of a typo or a an error that can potentially be made on our end without the intent of doing so.
NOS Matched Pair Philips ECG JAN 6U8A Vacuum Tubes – Hickok Tested
Matched Pair NOS Philips ECG JAN 6U8A tubesTested on Hickok 539C Tube TesterWe combine shipping
NOS Matched Pair Philips ECG JAN 6U8A Vacuum Tubes – Hickok Tested
Matched Pair NOS Philips ECG JAN 6U8A tubesTested on Hickok 539C Tube TesterWe combine shipping
Brand New In Original boxes One Sleeve of Five (5) Philips ECG JAN 6U8A Tubes
Brand New In Original boxes One Sleeve of Five (5) Philips ECG JAN 6U8A Tubes
PHILCO 6AX8 6U8 A 6EA8 TUBE SINGLE NOS NIB ORIGINAL BOX
I have a B&K 747 tube tester. This is a mutual conductance tester. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. The lines show how the tube conducts throughout that range.
NATIONAL 6U8 6AX8 A 6EA8 TUBE SINGLE NOS NIB ORIGINAL BOX
I have a B&K 747 tube tester. This is a mutual conductance tester. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. The lines show how the tube conducts throughout that range.
6U8A 2 Tubes New (New Old Stock) Test New 1 Year Warranty 6U8 6GH8 6EA8A
Reference tube is tested first then the tube listed for sale.
NOS United NEC 6267 EF86 Audio Tube NIB
6U8A RCA Valve Tube New Old Stock ECF82 (MADE IN BRAZIL)
This valve tube was never used.It comes from an old warehouse and it is in it’s original box. Perfect condition.The filament was tested with a multimeter and found ok. Will ship within 3 business days.Will provide tracking number. Only accept PayPalIt may have customs costsWe refund as long as it comes in the original box and undamaged. If you have any questions or doubts please contact us before buying. We have more valve tube from different models and manufacturers.If you have a special request please let us know and we will check if we have it.
5814A Match Balance 2 Tubes Triple Mica New (New Old Stock) 1Year Warranty 12AU7
Reference tube is tested first then the tube listed for sale.