Hi All: I joined recently after deciding to build a Bassman Micro head as a winter project. https://robrobinette.com/Bassman_Micro.htm Since there are several build threads here and the designer participates, it should increase my chances for success. I've built a few pedals, done minor amp mods, and switched pick ups/electronics on guitars, but this is obviously beyond my experience. One of the first decisions I need to make is the placement for the transformers and choke. Here are a few pics with different layouts. Since this is a low watt amp, placement may not be a big deal, I'm not sure. I'm using a marshall chassis, so the inverted circuitboard will be tricky for me. I'll post pics as I go along, and I'm hoping anyone seeing anything concerning chimes in. I'll follow robrob's instructions as closely as possible, and use his first start up procedure. This will be a nice piece of equipment for me, I can run it through my computer's audio interface, a cab or frfr at home, and run it into a pa or a larger cab for a performance. Thanks in advance for your help, I wouldn't be comfortable doing this without a resource like tdpri for help/advice.