Hello all. This is my first post in this forum. I have a 5 watt Monoprice amp that is no longer operational. There is a short somewhere in the power circuit and the PCB and miniature components make it too difficult for me to go further than the troubleshooting I’ve already done. At this point I’m considering building a new 5 watt amp that reuses the salvageable components. I believe the PT and OT are okay. And I would reuse the cabinet and the 8 ohm Celestion speaker. So I’m thinking that I should be able to get a working amp for (hopefully) minimal cost. So what to build? I’m thinking a 5F1 or a 5F2A would be doable. My main unknown is how to work with the PT. The B+ output is lower than what’s typically seen in the Fender circuits. And it does not have a 5 VAC secondary for tube rectification, so I’ll need to do diodes. Is it possible to use the power flow circuit from the monoprice and the signal flow circuit from the Fender?