Replace a large number of degraded capacitors and transistors and refresh! Upgraded version model of AU-777 The thickness of the medium and low range with a sense of energy, the glossy mid-high tone is unique to the SANSUI of this era. It is a three-stage configuration of 30, 50, 100 kΩ input impedance of the cartridge that is nice for analog enthusiasts. There are small scratches and dull stains. Cereal 119060147 (Takasaki Takasaki)
Maintenance Information: 2021.2.13 Maintenance (2 Power TR (2SD218) and 1 Power TR (2SD224) to replace the same type of supply due to defective. Phono left and right difference when power-on → Phono part transistor replacement. Electrolytic capacitors, RCA terminals, semi-fixed resistors, heat dissipation sheets, SP terminals, fuse exchange. Re-solder on the old solder removal of each substrate, each SW/VR cleaning and protective agent application. (Bias adjustment, confirmation of each input/output, VR operation, appearance cleaning.)
Accessories: copy of the copy, replaced parts
Main specifications: 30W+30W (8Ω) W435 × H155 × D334mm 12.5kg