Hello everyone, I’m putting up for sale this magnificent Sansui AU-999 amplifier that has just been fully serviced and refurbished, with estimate and invoice available for records. It is like new, with a long, beautiful life ahead of it. Here's a summary of what was done to the device: Completely disassembled. Interior dusted and degreased. Dials, front panel and top cleaned with degreasing product Contact spray treatment of all knobs and switches/contacts Oiling (silicon oil) of all knobs Unsoldering of components Installation of new components + soldering Replacement of the sector cord Terminals replaced All soldering checked Tensions checked resting current of each channel set output current of each channel set 2 sets of 8-hour stress tests resting current of each channel checked output current of each channel checked Included with the photos is a list of the audiophile components used.