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Rauch PB44 Amplifer

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gaspode42

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Does anyone know where I can obtain a schematic or service information on the above unit please.
Been given a non-working unit and have no clues as to where to start regarding voltages (or anything else for that matter)!
Thanks.
 
Rauch Precision (British high end audio from the70~ 80's)

One of the early adopters of Hitachi's mosfet in their audio Amps .
They had several simple, solid "Tube sounding"Amps.
Stability and TO3 package cost is what killed the mosfets as they never took off in the market.
Hard to find & expensive if you have shorted Mosfets.

Someone has a copy of power block 4 posted here:
https://i932.photobucket.com/albums/ad166/servicedeptsteve/DSCN6136.jpg
 
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