Good morning everyone. Got my nobelium pedal built. I get a crackling static in the XLR and 1/4” outputs. I’ve tried with the 1/4 input disconnected. The vol/bass/treb knobs don’t affect the noise via the XLR (didn’t try those when the 1/4 was the output). I do get a nice bass sound through it when I tried to play for a second. I reflowed the solder on the tube sockets and the daughter boards. I also saw the led on v2 flickering. Seems like maybe somewhere in the power supply but I can’t find a schematic that includes the power supply section. I’m using a cioks dc7 at 9V to supply it. Any suggestions? A schematic including the power supply would be awesome. Thanks!