Just completed my first crack build, and I wanted to say thank you for all the great resources on this forum! I had never soldered anything or done any electrical work, and the build came out perfect on the first try. The instructions were so clear! I was damn impressed when it passed all the tests and actually turned on. I will be using it for a strictly vinyl setup with a pair of Sennheiser HD600s. Here is a photo of the completed build!