6v6 PP biasing question

[mor2bz]

Hi all adn thanks in advance for you help

I am trying to bias a Dared vp16 integrated. I have done so in the past
with my cheapo multimeter.

I am getting a very consistent reading of .75 v at all check terminals.
it is supposed to be .25, and was last biased at .225 after i had it worked on
i have changed out a couple tubes to slightly stronger ones.

how could have it changed so much? it sure doesn't seem to be running
stupid hot or anything.

any comments would be appreciated.

 

[Soonerorlater]

I've found cheapo multimeters very useful - as long as the battery isn't low ( or replaced with one of these fake Chinese batteries I've come across ). Beg borrow or steal another just to be sure and remeasure.


HTH