• 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.

5894 United Electron 1973

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I need help about this tube. I can not find any solution on internet with this tube as output. According to data it looks perspective for output but I am not in position to do experiments so evry advice is more than welcome.

Thank you very much.

regards from Banjaluka.

chris
 
I come a cross of tubes in collection of written off military stock, which was collected by gay who likes to have stock of everything which has anything with electricity.
I bought 4 of 5984 ( left 6), all RCA 6L6 (4), all RCA 6V6GT (4), 4 of K.R. 6SL7GT, 8 RCA 5R4GYB, 3 Philips GZ34 and 5 RCA 5842-417A.

Beautifully collection but not for any of Sakuma amps, I would like to build.

Even I am electronics technician my knowledge abut tubes is still at level of high school days. Since than in past 30 years I never worked with tubes.
I have Kuzma Stabi S turntable with Stogi S arm, Micro benc Glider, my version of black cube phono, my version of NVA A-40 ( 16 years old) and ProAc Super Tablet ls.
My plan is to build tube amps and single unit LS.

I nearly end up in Canada 7 years ago but war stopped and we stayed.

Rgds

Chris (all my friends use my nick name as I use to be big F1 fan, Chris Amon my favourite)
 
5984

Hi ,

The twin Beam Tetrodes you have were used as telegraphy/telephony repeaters in the mountains of your country.

You could use them as a power tube in class AB,but I haven't seen any amp actually using them for audio.

They use the same septar socket as the 6C33C USSR triode so those should be OK.

Of course if you're a fan of Sakumas' work you'd be looking at something quite different.

Maybe the russian GM70 is something for you?

Ciao,😉
 
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