RF Parts still have some Svetlana 3CX300A1 in stock.sadly the 3cx300a1 is unobtanium...
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sadly the 3cx300a1 is unobtanium
I built the 3Cx300a amp before the 3cx300a became unobtanium about to build the second channel. lot of work but wonderful sound very good damping
You can use the 4cx250 or 350 as triode told you Get more power than the 3cx300
Phil
okay but how about max ug2 pg2 ratings until it melts ?
Does anyone understand how the cap multiplier in the 2A3 circuit manages to lose a 160v?
okay but how about max ug2 pg2 ratings until it melts ?
Sorry; I should have written.up to the max screen grid limits.
I read on the internet.Rp is near 250 ohms. G2 and Plate should be limited to 400V. Looks like 65 Watts output in 2KCT load.
I run the 3cx300 at 500 volts for 40 watts class A as recommended by Svetlana
Sorry; I should have written.up to the max screen grid limits.
I read on the internet.Rp is near 250 ohms. G2 and Plate should be limited to 400V. Looks like 65 Watts output in 2KCT load.
I run the 3cx300 at 500 volts for 40 watts class A as recommended by Svetlana
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Enjoy
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is it 100TH anode curves on the scope photo?
please send some link?
Thanks
MJ1211_(03)100TH-line-EQ-amp_SakumaS.pdf - Google Drive
Curves on the scope are not in relation with 100TH
EIMAC
http://www.tubecollectors.org/eimac/archives/100th(44).pdf
100Th and 805 Tube Amplifier Se 40W+40W
Have a good time
Curves on the scope are not in relation with 100TH
EIMAC
http://www.tubecollectors.org/eimac/archives/100th(44).pdf
100Th and 805 Tube Amplifier Se 40W+40W
Have a good time
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