Sorry I read this right after the previous exchanges.
What tubes are you using, and have you tried other quads? I assume you aren't having offset/balance issues
change the resistor in series with the offset pot
where are you measuring the bias from
did you do these adjustments with the box open and then recase the amplifier
can't quite make out the faceplate, is that the dsd version? I'm debating getting in line for the upgrade, interested in everything except the dsd feature
Tried to do something similar for a botched Megatron board I picked up, almost impossible with a normal tip.
JoaMat said he had some sort of gun which he referenced when he was making the bootleg KGSiC.
for the people who are using the onboard heatsinks, what temperatures are you getting? also how hot does the top plate get during operation? I realized this is the first time I built something using a "normal" enclosure
if you have the boards you should be able to derive measurements for an appropriate case after picking one of the transformers mentioned in this thread
63/37 with a small diameter should work fine
Oh I was referring to ordering from Linear, you can shoot the company an email and they are perfectly willing to sell pieces in any quantity. I think it's either 6 or 8 usd a pop