Here is well preserved example of a SANSUI AU-777A integrated amplifier. The amplifier was recently purchased for resale at a local estate sale. The unit powers up and seems to work well.. sometimes there is a little bit of scratchyness in the balance control and sometimes a little distortion in one channel which cleans up with rotation of balance control.. I have not made any effort to clean it. The other controls work without any static..  I don't think this unit has ever been serviced.. so I would imagine the next buyer would probably want to have the unit serviced for optimal sound quality -but it sounds good as it is. I have only tested this unit via auxillary input.. I don't believe there is any reason to worry about any of the other inputs but thought this was worth mentioning. The unit is complete with all knobs, no broken switches and no major wear marks other than what is pictured. It is in very clean cosmetic condition. The power light does not illuminate. There is a small 22 etched in to the back top, and a little bit of wear on one edge and one corner.. nothing that is really noticeable.. very clean nice face plate. Instead of trying to get top dollar on this unit I am going to offer it at a reasonable price..  with the knowledge that this unit has not been thoroughly vetted but this is a honest and accurate description. I am offering it as/is as found..  Please only bid if you understand that this is a vintage piece stereo equipment and very well could need some type of servicing due to its age.. obviously this would be a great candidate for a little investment - once again this is as/is as found.. No returns.. Thank You!

Specifications

Power output: 30 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 70kHz

Total harmonic distortion: 0.5%

Damping factor: 15

Input sensitivity: 3.5mV (mic), 2mV (MM), 140mV (DIN), 140mV (line)

Signal to noise ratio: 85dB (mic), 80dB (MM), 85dB (line)

Channel separation: 50dB (line)

Output: 150mV (line), 30mV (DIN)

Speaker load impedance: 4Ω to 16Ω

Dimensions: 17-1/8 x 6-1/8 x 13-1/8 inches

Weight: 27.1lbs