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reon 22nd July 2009 12:27 PM

Precision Fidelity M8
Hi, just found one of these amps, somebody knows the bias current adjustment for this baby?, any help, schematics or service manual will be appreciated.

Thanks, Reon

giulia67 19th May 2011 07:11 PM

Reon I have one I am also looking for a manual. However. One channel on mine has a sticker from factory with a bias of 26ma idle and 76ma operate. The other channel has 16ma idle and 66ma operate. I have installed 2 rectifier bridges and 4 cerafines to make more dual mono.

llwhtt 19th May 2011 07:48 PM

I have a hand drawn schematic for this amp. I didn't draw it so don't know how accurate it is. PM me if you want it.


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