This week was mostly focused on building the power supply stage. I got my parts in and put together a schematic that I thought would put out +15v, 0v, and -15v needed for my preamp design. When I finished the design and took my multi-meter to the circuit, I was only pulling +11.5v, 0v, and -11.5v, which is not sufficient to power my design. I have ordered and should soon receive a beefier transformer that will give me the power that I need. Once this is in and I can verify that I have sufficient power, I will connect it with the rest of my circuit, which I am building in the meantime.