If you are interested in us checking your vacuum valves, you can do it now. The testing service would be done with our two testers: Hickok TV-7D / U and the Orange Valve Tester VT-1000.
With these we can tell you if the valves are new, used or broken. Before visiting our facilities, you will have to tell us which valve models you want us to test.
3A4 vacuum valve. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is not shipped with its original box.
Vacuum valve EF41. It has been tested with a Micro trace r. They are shipped without their original box. Different times, useful life and serigraphs. When buying, please let us know which EF41 vacuum valve or valves you want.
Soviet military-made valves made by Reflektor (now Sovtek ). They have almost the same performance as the 12AX7 western valve but be careful! The filament voltage goes to 6.3V and not 12V and you will have to modify them or buy an adapter for it. The difference with the 6N2P is that these vacuum valves last 5000 hours (+ 3000 hours difference).
Vacuum valve EF183 manufactured by Marconi. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is not shipped with its original box.
PCF80 vacuum valve manufactured by Miniwatt. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is not shipped with its original box.
Elektron EF40 Vacuum Valve. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is sent without its original box.
Philips Miniwatt EF40 vacuum valve. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is sent without its original box.
Sator EF40 vacuum valve. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is sent without its original box.
Haltron EF40 Vacuum Valve. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is sent without its original box.
5763 / QV03-12 Vacuum Valve manufactured by Ediswan Valve. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is not shipped with its original box.
5763 / QV03-12 Vacuum Valve manufactured by RCA. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is not shipped with its original box.
6SA7GTY vacuum valve manufactured by National Union. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is not shipped with its original box.
5763 / QV03-12 Vacuum Valve manufactured by Mullard . It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is not shipped with its original box.
Philips Miniwatt EF40 vacuum valve. It has been tested with a professional team called Micro trace r, the study of the valve with its characteristics is sent to the customer. It is sent with its original box.
Deutsch
Español
English GB