Audio Concepts AC5000 Amplifier

I came across a Audio Concepts AC5000 Power amplifier (UK made).
I'm about to repair this amp but cannot find any schematic or pertinent information that would help me.

Does anyone have the schematic, or knows what transistors are in the output stage?
The amp has everything, including the heat-sink, except the output devices.

I don't know if they were bipolar transistors or FETs, though I suspect the latter.

If anyone has a picture of the transistors intact, mounted on the heat-sink, that would help greatly. It seems the outputs were mounted on the heat-sink via clips but I don't know what it looks like, or if the drivers were included as well.

The pics shows what I have and any help would be greatly appreciated.



  • AC5000 Front.jpg
    AC5000 Front.jpg
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  • AC5000 Inside.jpg
    AC5000 Inside.jpg
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