Papa told me: the FG-50S and PASS SIT 1 transistor will have the best combine if I connect 32 ohm tap primary with 25VDC at 1A bias🙄
Many thanks..........Papa😎
Many thanks..........Papa😎
Thanks! Using tube buffer is a good idea but I think the tube with output transformer is better🙄
You`r right ,
just to add , at that specific schematic good 600ohm SE-OPT dedicated for 6C33C tube will do the job .
just to add , at that specific schematic good 600ohm SE-OPT dedicated for 6C33C tube will do the job .
Teflon capacitors have small uF value and cost is opposite , Mundorf paper in oil ?
For cheap experiments try and nice quality maybe bi-polar Muse ?
Price = 1 pcs is less 0,50$ only...anyway you build without 😉
http://www.mouser.com/ds/2/293/e-ues-876267.pdf
http://www.mouser.com/ProductDetail...raJlu2/0CDCZpyF%2brykr/wFBr7GKK8WnGrDUIlrjg==
Némésis was exposed by Mr Hiraga in bi-amplified and tri-amplified audio systems.
Look after wideband graph his strong point are medium frequency range
There was a pair of FG-50s on the swap meet here on diyaudio, but I'm sure someone snatched them up by now. 😉
I bought a pair of Tango NN-600-600 for my SIT Nemesis, it will be use as input transformer🙄
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
well , just for curiosity sake , do you mind measuring Rdc and L of full primary and full secondary ?
TIA
TIA
The Rdc is about 18 ohm per coil (150 ohm), unfortunately that I have no Henry meter so I can't..., you can get more detail in the specification below: http://www.tubebooks.org/file_downloads/tango_tamura/Tango_NN-600-600.pdf
My father have a vacation at Canada so he bought for me a Plitron low noise transformer. He will bring it to me when he comeback to Viet Nam in the end of October😛
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
" I have tried the Sony 2SK82's, but I was a little disappointed as the transconductance was low and they did not develop much voltage gain" - NP, SIT Nemesis articles. http://www.firstwatt.com/pdf/art_sit_nemesis.pdf
I would like to know if we could use 2SK180 in SIT Amp.
Tks!
I would like to know if we could use 2SK180 in SIT Amp.
Tks!
Thanks Mr. NP!
( OMG !!!!! it is so shocked when I received NP' reply 🙂 )
I'll try SIT amp with 2sk180. I want to know if we need to change some things eg: B+, OPT, Rg ...
( OMG !!!!! it is so shocked when I received NP' reply 🙂 )
I'll try SIT amp with 2sk180. I want to know if we need to change some things eg: B+, OPT, Rg ...
