Mark Levinson ML3 bias voltage?


I really need three things. but the first is the most important.

1. Does anyone know what the bias voltage across the output emitter resistors is for a Mark Levinson ML 3 amp?
2 does anyone have an accurate schematic for this amp? Mark Levinson to this day will not release the schematic for such an old amp. and reverse engineering is really a pain.

Any help on this is greatly appreciated.

enjoy

minorl

Showing 1 response by georgehifi


If you can't find this, what I did with one I repaired is to measure and adjust the bias so the heatsinks after 1hr are 50c on a 25c day, with the lid on.

Cheers George