I'm about to start on building my G7, and I have 3 Chinese power supplies lying around. They've all put out about +160/+6.3 after modification.
After reading every post about the G7, I'm still confusted how I should connect it to the Apex/Nady PSU. Specifically, I don't know what to do about the grounds. It seem that the China PSU has 2 grounds coming from 1 source, while Jakob's G7 supply has 2 separate grounds, 1 for the B+ and one for the heater. How do I connect the grounds of the mic to the power supply? Here's a diagram showing what I understand up until now.
Any help will be greatly appreciated. Thanks,
Craig
After reading every post about the G7, I'm still confusted how I should connect it to the Apex/Nady PSU. Specifically, I don't know what to do about the grounds. It seem that the China PSU has 2 grounds coming from 1 source, while Jakob's G7 supply has 2 separate grounds, 1 for the B+ and one for the heater. How do I connect the grounds of the mic to the power supply? Here's a diagram showing what I understand up until now.
Any help will be greatly appreciated. Thanks,
Craig