Home » Audio » Thermionic Emissions » Cathode drive
Re: Yes. [message #8874 is a reply to message #8872] Fri, 01 April 2005 07:21 Go to previous messageGo to previous message
PakProtector is currently offline  PakProtector
Messages: 935
Registered: May 2009
Illuminati (2nd Degree)
Hey-Hey!!!,
Hi Mark, thanks for the experience and Math. I think that a suitable TX would be a PP plates to 500R. These seem to be in low demand. Plates to voice coils, that's another story...
A 3:1 PP:PP step down ought to do. PP 2A3 is exactly what I had in mind. 5k:500 is 3.33:1 and getting both CT ought to be fairly easy. Probably about what shipping from OZ would be.
Now if I could figure a good way to do just a bit of NFB, I'd go and order some bits.
regards,
Douglas

 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Tube Tone Control, Help!
Next Topic: amp input stage
Goto Forum:
  


Current Time: Tue Nov 26 10:15:32 CST 2024

Sponsoring Organizations

DIY Audio Projects
DIY Audio Projects
OddWatt Audio
OddWatt Audio
Pi Speakers
Pi Speakers
Prosound Shootout
Prosound Shootout
Miller Audio
Miller Audio
Tubes For Amps
TubesForAmps.com

Lone Star Audiofest