The pcb layout
The real life pcb
Click on the picture to see a larger view of the pcb.
Click on the picture to see a larger view of the pcb.
The component print
The picture shows the component print of the PCB. Of course you can't use it for anything except for an overview. Please download the pdf-file instead if you want to see the details.
The printed circuit board is made for two channels, contains everything, power supply and the amp itself, including transformers except for connectors. I have chosen not to have pcb mounted headphone and phono connectors because it's hard to fit in a case.
The pcb has groundplane on both sides (not shown in pictures) which is essential in order to get good results.
The solder side
The picture shows the solder side of the PCB. Of course you can't use it for anything except for an overview. Please download the pdf-file instead if you want to see the details.
Almost everyone of the traces are on the solder side. The groundplane is very covering, only a few traces on the solder side.
The component side
The picture shows the component side of the PCB. Of course you can't use it for anything except for an overview. Please download the pdf-file instead if you want to see the details.
Almost everyone of the traces are on the component side as you can see. The groundplane is both on the solder side and the component side.