• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

old rare 311CT tubes

Hi all!

I have been holding on to a pair of rare vaccum tubes for quite some time now... but I never got the time or money to put them into use.

I've stumbled upon a website selling same brand and models for high prices and if I get to use them I'll never be able to replace one/both then they wear out.

part from ebay, does anyone know were to list these toys ?
I have tested them both and they have about the same characteristics (even tho they are marked as 311T and 311CT) they were branded/used as a pair when I got them in a old vintage equipment, retired obviously due to age and not being practical.

if anyone is interested on those, please let me know and we can sort out a test setup if needed.

I need to turn money around to cover expenses on electrical and roof work on my house. later on I might be able to get a 300B amp or some KT88 in memory of this ones that I can't really put to use
 

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