Maintenance has been completed, such as volume dismantling and cleaning, and disassembling and polishing of other switches! This amplifier marked the end of the X series, which began with the AU-X1. The clear sound with full torque is proof that it was created by throwing material into it. In addition to the powerful Sansui sound that combines sharpness and richness, it is a masterpiece machine that still boasts high popularity due to the beauty of the sound unique to MOS. The exterior has line scratches, scuff marks, etc. Serial 618073475 (Fujisawa Yukishi)
Maintenance information: 2025.11.14 Maintained (master volume dismantled and cleaned. Power amplifier volume dismantling and cleaning. All panel switches, including input selectors, have been disassembled and polished. Replace output relays and headphone relays. Illumination lamp and selector lamp replacement. Replace power supply diodes and transistors. Solder repair. Balance knob installation (reuse). (Interior and exterior inspection and cleaning, operation confirmation.)
Accessories: No accessories
Main specifications: effective output 150W+150W (6Ω) 110W+110W (8Ω) W470 x H178 x D486 mm weight 35.1 kg