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au–x701

  1. mkneidl

    AU–X701 dc offset

    I recently fixed my 701, a broken 2SA1306 I could replace, some resistors with wrong values and at least I recapped the beauty. The amp sounds great and is not going into protection, bias is ok, dc offset for hot/cold is ok, voltages are as in the sm but I don‘t get cold/earth below 1V for both...
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