Home › Forums › Design and Building › Effects Design and Construction › AX84 Variable Bias › Re: Re: AX84 Variable Bias
May 31, 2011 at 8:01 pm
#5476
Participant
Try to take a grid voltage reading when your volume pot is all the way up. It sounds exactly like your grid is going positive. Also just for shits and giggles, try putting a 360k or less resistor from pin5 to ground. less would be better.