Crossover / Gain

Power Supply and output FET's

Power Supply Transformer

Output Filters

The 2 boards are held together by 4 screws on the edges of the PCB, gently pull them apart, they will only be held together by pin headers. Here you can see the 2 output filters and the power supply step up transformer

The board with the FEMALE pin headers is the front board with the plugs on it. the crossover network consists of JRC 4850's