VERY RARE !!!
NOS (Never Used) F-4267 Driver Amp Board for Sansui amplifier model AU-D11 II - Right Ch.
As you can see on the pictures, the board is really like new condition.
The board is in great condition, never installed, but it is untested, so what you see you will get it. Shiny and clean like it is right now from the factory.
If you already have Sansui Amplifier AU-D11 II, this very important board is the last chance to get one as spare driver board.
Please look carefully at high resolution pictures, because they are part of description.
Installation should be done by qualified technician only, because it is not simple to do that and you should make some adjustments very important for proper working of complete amplifier!