This product is a lot of 8 vintage vacuum tubes, including brands like International, Westinghouse, and Pro Comm. Specifically, it contains (2) Westinghouse 6JD6 tubes, (2) Pro Comm 6JD6...
MULLARD PROCOMM. 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...
I have my New PROCOMM 12BY7A/ 12BV7 Electron Tube NOS up for sale. These are UNTESTED and sold as-is. View photos for details and condition. Thanks for looking.
I have my New PROCOMM 6FQ7/ 6CG7 Vacuum/Electron Tube up for sale. These are UNTESTED and sold as-is. View photos for details and condition. Thanks for looking.
In case anything is not as expected, we'll make it right. Rest assured,what's pictured is exactly what you will receive, all the photos are of the actual item you're...
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...
I have my New PROCOMM 12BH7A/ 411-73 Vacuum/Electron Tube NOS up for sale. This is UNTESTED and sold as-is. View photos for details and condition. Thanks for looking.
Made in USA for ProComm. 1 x 5U4gb GE Tube. Tested on TV7D/U.
Tubes grey ribbed plates, top square foil getters. tubes tests Price is for all tubes pictured.
Vacuum Tube. Clean tubes will radiate heat better & operate cooler. Tubes will generally be cleaned. Pins will generally be straightened/cleaned as needed.