• 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.

Regulated PowerSupply for Frank's 6SN7 Preamp

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Hi all!
I'm totally new to tube amps, but have decided to give it a try!
So, after hours of reading in the forum, I've made my choice. I will go for the LineStage designed by Frank using 6SN7GTB tube.
http://www.diyaudio.com/forums/showthread.php?postid=235666#post235666


My problem is the powersuply. Since I do not have any clue regarding tubes, I get in trouble when I can't seem to get the ECL85 tubes from my shop (http://www.elfa.se/no).

So I was wondering if someone could help me out (either by helping me find a supply regulated by transistors), or to see if I can use any of the following tubes instead of the ECL85:

EABC80, ECC81/12AT7, ECC83/12AX7A, ECC85, ECC88/ECC189, ECH81/6AJ8, EF89, EF94/6AU6A, EL34/6CA7, EL84/6BQ5, EL86/6CW5, EZ80/6V4, 6L6GC, 6V6GT

Regards Vidar
 
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