I received my Allen Chihuahua kit this week. Earlier this month, David Allen made some changes to the amp, adding a 2nd input jack, a master volume, and upgrading the power transformer to a TP24 since the TP18 is being phased out. The first night I got the kit, I just verified I had all the parts, then the next night I attached all the hardware to the chassis, and tonight I populated the eyelet board with the components & leads then soldered everything. Tomorrow I hope to solder anything in the chassis that doesn't connect to the board, then I'll drop in the board and get started on that. At this point in the project is where things will probably get a little more difficult. Overall I'm impressed with the kit. The only thing that is a letdown is that there is no schematic available at this time, only the layout diagrams. Since I was looking forward to this as an educational exercise as much as building an amp, I really wanted a schematic. I guess I'll try drawing up my own when I get some time. Here are some pics from the build so far.