line preamplifier with 6c10

[takiskatsikas]

hello to everyone

I have designed a line preamplifier with 6c19 because iwanted a litle gain.
The rise is 120 v with load 2k. The cathode resistor i ve put 2k trimmer 1,5k parallel to regulate the milliamper. The best sound passes between 35-50 milliamper.

The gains is sligntly below 2. I ve thougnt to make another for gain.
I would like your opinion.
somone bouilt something similar?

sorre for the not so good English i

 

[takiskatsikas]

sorry 6c19 !!!

 

[takiskatsikas]

...

 

[Dimitris AR]

Ηello Takis , congratulations! , great construction !! .

 

[Audiofanatic]

No need to say sorry !

WOW

This looks nice
Can you share your schematic

What a nice chassis you have there did it yourself ?

Thanks,

Audiofanatic

...

 

[adason]

those pics are kinda blurry...

 

[takiskatsikas]

here is new shcematic with two 6c19.

i want your opinion.

thank you!

 

[takiskatsikas]

those pics are kinda blurry...

more fotos

 

[takiskatsikas]

 

[Dimitris AR]

Taki why you don't turn the schematic to SRPP instead of two common cathode stages , with SRPP you will have more gain and low output impedance , and you can lower the bias current too .