An interesting variation.
Posted: Thu Jun 14, 2007 9:05 pm
Have a look at this site, it's geared towards audio, but still uses tubes at a (comparativley) low voltage using batteries...
http://members.aol.com/sbench/6088pre1.html
No, I am not Steve Bench...
There was also a range of tubes/valves that were designed to work with an anode voltage of 12.6V, using space-charge techniques they were intended for car radios. The 12CX6 being an example of a sharp-cutoff pentode used in RF and IF stages of car radios.
Steve A.
http://members.aol.com/sbench/6088pre1.html
No, I am not Steve Bench...
There was also a range of tubes/valves that were designed to work with an anode voltage of 12.6V, using space-charge techniques they were intended for car radios. The 12CX6 being an example of a sharp-cutoff pentode used in RF and IF stages of car radios.
Steve A.