VINTAGE SANSUI STEREO EQUIPMENT January 21, 2021 by mercury VINTAGE SANSUI STEREO EQUIPMENT. Sansui Amplifier AU 505…power 70 watts…$425.00. Sansui Tuner TU 217 Audio Receiver …$260.00. Sansui S-730 pair of speakers…$240.00. Excellent condition. Will …