bias pot

[Reckless Abandon]

I have a jcm 900 were can it be found? Not urgent just thinking about when I will have to bias new tubes

 

[krankguitarist]

Re: bias pot

AFAIK, it should be a trimpot inside the amp somewhere near the power tubes. Marshall has used vertical trimpots in the past...dunno if they still use 'em or not.

 

[Reckless Abandon]

Re: bias pot

Thanks for the reply. What does AFAIK mean? I see it on here a lot.

 

[muttonchopsrule]

Re: bias pot

as far as i know

 

[Reckless Abandon]

Re: bias pot

as far as i know

thanks. I hope I do not sound lame.